Windows 10, version 1803 basic level Windows diagnostic events and fields

Applies to

  • Windows 10, version 1803

The Basic level gathers a limited set of information that is critical for understanding the device and its configuration including: basic device information, quality-related information, app compatibility, and Windows Store. When the level is set to Basic, it also includes the Security level information.

The Basic level helps to identify problems that can occur on a particular device hardware or software configuration. For example, it can help determine if crashes are more frequent on devices with a specific amount of memory or that are running a particular driver version. This helps Microsoft fix operating system or app problems.

Use this article to learn about diagnostic events, grouped by event area, and the fields within each event. A brief description is provided for each field. Every event generated includes common data, which collects device data.

You can learn more about Windows functional and diagnostic data through these articles:

Appraiser events

Microsoft.Windows.Appraiser.General.ChecksumTotalPictureCount

This event lists the types of objects and how many of each exist on the client device. This allows for a quick way to ensure that the records present on the server match what is present on the client.

The following fields are available:

  • DatasourceApplicationFile_RS1 An ID for the system, calculated by hashing hardware identifiers.
  • DatasourceApplicationFile_RS3 The total DecisionApplicationFile objects targeting the next release of Windows on this device.
  • DatasourceDevicePnp_RS1 The total DataSourceDevicePnp objects targeting Windows 10 version 1607 on this device.
  • DatasourceDevicePnp_RS3 The total DatasourceDevicePnp objects targeting the next release of Windows on this device.
  • DatasourceDriverPackage_RS1 The total DataSourceDriverPackage objects targeting Windows 10 version 1607 on this device.
  • DatasourceDriverPackage_RS3 The total DatasourceDriverPackage objects targeting the next release of Windows on this device.
  • DataSourceMatchingInfoBlock_RS1 The total DataSourceMatchingInfoBlock objects targeting Windows 10 version 1607 on this device.
  • DataSourceMatchingInfoBlock_RS3 The total DataSourceMatchingInfoBlock objects targeting the next release of Windows on this device.
  • DataSourceMatchingInfoPassive_RS1 The total DataSourceMatchingInfoPassive objects targeting Windows 10 version 1607 on this device.
  • DataSourceMatchingInfoPassive_RS3 The total DataSourceMatchingInfoPassive objects targeting the next release of Windows on this device.
  • DataSourceMatchingInfoPostUpgrade_RS1 The total DataSourceMatchingInfoPostUpgrade objects targeting Windows 10 version 1607 on this device.
  • DataSourceMatchingInfoPostUpgrade_RS3 The total DataSourceMatchingInfoPostUpgrade objects targeting the next release of Windows on this device.
  • DatasourceSystemBios_RS1 The total DatasourceSystemBios objects targeting Windows 10 version 1607 present on this device.
  • DatasourceSystemBios_RS3 The total DatasourceSystemBios objects targeting the next release of Windows on this device.
  • DecisionApplicationFile_RS1 An ID for the system, calculated by hashing hardware identifiers.
  • DecisionApplicationFile_RS3 The total DecisionApplicationFile objects targeting the next release of Windows on this device.
  • DecisionDevicePnp_RS1 The total DecisionDevicePnp objects targeting Windows 10 version 1607 on this device.
  • DecisionDevicePnp_RS3 The total DecisionDevicePnp objects targeting the next release of Windows on this device.
  • DecisionDriverPackage_RS1 The total DecisionDriverPackage objects targeting Windows 10 version 1607 on this device.
  • DecisionDriverPackage_RS3 The total DecisionDriverPackage objects targeting the next release of Windows on this device.
  • DecisionMatchingInfoBlock_RS1 The total DecisionMatchingInfoBlock objects targeting Windows 10 version 1607 present on this device.
  • DecisionMatchingInfoBlock_RS3 The total DecisionMatchingInfoBlock objects targeting the next release of Windows on this device.
  • DecisionMatchingInfoPassive_RS1 The total DecisionMatchingInfoPassive objects targeting Windows 10 version 1607 on this device.
  • DecisionMatchingInfoPassive_RS3 The total DataSourceMatchingInfoPassive objects targeting the next release of Windows on this device.
  • DecisionMatchingInfoPostUpgrade_RS1 The total DecisionMatchingInfoPostUpgrade objects targeting Windows 10 version 1607 on this device.
  • DecisionMatchingInfoPostUpgrade_RS3 The total DecisionMatchingInfoPostUpgrade objects targeting the next release of Windows on this device.
  • DecisionMediaCenter_RS1 The total DecisionMediaCenter objects targeting Windows 10 version 1607 present on this device.
  • DecisionMediaCenter_RS3 The total DecisionMediaCenter objects targeting the next release of Windows on this device.
  • DecisionSystemBios_RS1 The total DecisionSystemBios objects targeting Windows 10 version 1607 on this device.
  • DecisionSystemBios_RS3 The total DecisionSystemBios objects targeting the next release of Windows on this device.
  • DecisionTest_RS1 An ID for the system, calculated by hashing hardware identifiers.
  • InventoryApplicationFile The count of the number of this particular object type present on this device.
  • InventoryLanguagePack The count of the number of this particular object type present on this device.
  • InventoryMediaCenter The count of the number of this particular object type present on this device.
  • InventorySystemBios The count of the number of this particular object type present on this device.
  • InventoryTest The count of the number of this particular object type present on this device.
  • InventoryUplevelDriverPackage The count of the number of this particular object type present on this device.
  • PCFP An ID for the system, calculated by hashing hardware identifiers.
  • SystemMemory The count of the number of this particular object type present on this device.
  • SystemProcessorCompareExchange The count of the number of this particular object type present on this device.
  • SystemProcessorLahfSahf The count of the number of this particular object type present on this device.
  • SystemProcessorNx The count of SystemProcessorNx objects present on this machine.
  • SystemProcessorPrefetchW The count of the number of this particular object type present on this device.
  • SystemProcessorSse2 The count of SystemProcessorSse2 objects present on this machine.
  • SystemTouch The count of SystemTouch objects present on this machine.
  • SystemWim The count of SystemWim objects present on this machine.
  • SystemWindowsActivationStatus The count of SystemWindowsActivationStatus objects present on this machine.
  • SystemWlan The count of SystemWlan objects present on this machine.
  • Wmdrm_RS1 An ID for the system, calculated by hashing hardware identifiers.
  • Wmdrm_RS3 The total Wmdrm objects targeting the next release of Windows on this device.

Microsoft.Windows.Appraiser.General.DatasourceApplicationFileAdd

Represents the basic metadata about specific application files installed on the system.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the appraiser file that is generating the events.
  • AvDisplayName If the app is an antivirus app, this is its display name.
  • CompatModelIndex The compatibility prediction for this file.
  • HasCitData Indicates whether the file is present in CIT data.
  • HasUpgradeExe Indicates whether the anti-virus app has an upgrade.exe file.
  • IsAv Is the file an antivirus reporting EXE?
  • ResolveAttempted This will always be an empty string when sent.
  • SdbEntries An array of fields that indicates the SDB entries that apply to this file.

Microsoft.Windows.Appraiser.General.DatasourceApplicationFileRemove

This event indicates that the DatasourceApplicationFile object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.DatasourceApplicationFileStartSync

This event indicates that a new set of DatasourceApplicationFileAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.DatasourceDevicePnpAdd

This event sends compatibility data for a Plug and Play device, to help keep Windows up to date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • ActiveNetworkConnection Indicates whether the device is an active network device.
  • AppraiserVersion The version of the appraiser file generating the events.
  • IsBootCritical Indicates whether the device boot is critical.
  • WuDriverCoverage Indicates whether there is a driver uplevel for this device, according to Windows Update.
  • WuDriverUpdateId The Windows Update ID of the applicable uplevel driver.
  • WuPopulatedFromId The expected uplevel driver matching ID based on driver coverage from Windows Update.

Microsoft.Windows.Appraiser.General.DatasourceDevicePnpRemove

This event indicates that the DatasourceDevicePnp object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.DatasourceDevicePnpStartSync

This event indicates that a new set of DatasourceDevicePnpAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.DatasourceDriverPackageAdd

This event sends compatibility database data about driver packages to help keep Windows up to date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the appraiser file generating the events.

Microsoft.Windows.Appraiser.General.DatasourceDriverPackageRemove

This event indicates that the DatasourceDriverPackage object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.DatasourceDriverPackageStartSync

This event indicates that a new set of DatasourceDriverPackageAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.DataSourceMatchingInfoBlockAdd

This event sends blocking data about any compatibility blocking entries hit on the system that are not directly related to specific applications or devices, to help keep Windows up-to-date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the appraiser file generating the events.

Microsoft.Windows.Appraiser.General.DataSourceMatchingInfoBlockRemove

This event indicates that the DataSourceMatchingInfoBlock object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.DataSourceMatchingInfoBlockStartSync

This event indicates that a full set of DataSourceMatchingInfoBlockStAdd events have been sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.DataSourceMatchingInfoPassiveAdd

This event sends compatibility database information about non-blocking compatibility entries on the system that are not keyed by either applications or devices, to help keep Windows up-to-date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the appraiser file generating the events.

Microsoft.Windows.Appraiser.General.DataSourceMatchingInfoPassiveRemove

This event indicates that the DataSourceMatchingInfoPassive object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.DataSourceMatchingInfoPassiveStartSync

This event indicates that a new set of DataSourceMatchingInfoPassiveAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.DataSourceMatchingInfoPostUpgradeAdd

This event sends compatibility database information about entries requiring reinstallation after an upgrade on the system that are not keyed by either applications or devices, to help keep Windows up-to-date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the appraiser file generating the events.

Microsoft.Windows.Appraiser.General.DataSourceMatchingInfoPostUpgradeRemove

This event indicates that the DataSourceMatchingInfoPostUpgrade object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.DataSourceMatchingInfoPostUpgradeStartSync

This event indicates that a new set of DataSourceMatchingInfoPostUpgradeAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.DatasourceSystemBiosAdd

This event sends compatibility database information about the BIOS to help keep Windows up-to-date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file generating the events.

Microsoft.Windows.Appraiser.General.DatasourceSystemBiosRemove

This event indicates that the DatasourceSystemBios object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.DatasourceSystemBiosStartSync

This event indicates that a new set of DatasourceSystemBiosAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.DecisionApplicationFileAdd

This event sends compatibility decision data about a file to help keep Windows up-to-date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the appraiser file that is generating the events.
  • BlockAlreadyInbox The uplevel runtime block on the file already existed on the current OS.
  • BlockingApplication Indicates whether there are any application issues that interfere with the upgrade due to the file in question.
  • DisplayGenericMessage Will be a generic message be shown for this file?
  • HardBlock This file is blocked in the SDB.
  • HasUxBlockOverride Does the file have a block that is overridden by a tag in the SDB?
  • MigApplication Does the file have a MigXML from the SDB associated with it that applies to the current upgrade mode?
  • MigRemoval Does the file have a MigXML from the SDB that will cause the app to be removed on upgrade?
  • NeedsDismissAction Will the file cause an action that can be dimissed?
  • NeedsInstallPostUpgradeData After upgrade, the file will have a post-upgrade notification to install a replacement for the app.
  • NeedsNotifyPostUpgradeData Does the file have a notification that should be shown after upgrade?
  • NeedsReinstallPostUpgradeData After upgrade, this file will have a post-upgrade notification to reinstall the app.
  • NeedsUninstallAction The file must be uninstalled to complete the upgrade.
  • SdbBlockUpgrade The file is tagged as blocking upgrade in the SDB,
  • SdbBlockUpgradeCanReinstall The file is tagged as blocking upgrade in the SDB. It can be reinstalled after upgrade.
  • SdbBlockUpgradeUntilUpdate The file is tagged as blocking upgrade in the SDB. If the app is updated, the upgrade can proceed.
  • SdbReinstallUpgrade The file is tagged as needing to be reinstalled after upgrade in the SDB. It does not block upgrade.
  • SdbReinstallUpgradeWarn The file is tagged as needing to be reinstalled after upgrade with a warning in the SDB. It does not block upgrade.
  • SoftBlock The file is softblocked in the SDB and has a warning.

Microsoft.Windows.Appraiser.General.DecisionApplicationFileRemove

This event indicates Indicates that the DecisionApplicationFile object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.DecisionApplicationFileStartSync

This event indicates that a new set of DecisionApplicationFileAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.DecisionDevicePnpAdd

This event sends compatibility decision data about a PNP device to help keep Windows up to date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the appraiser file generating the events.
  • AssociatedDriverIsBlocked Is the driver associated with this PNP device blocked?
  • AssociatedDriverWillNotMigrate Will the driver associated with this plug-and-play device migrate?
  • BlockAssociatedDriver Should the driver associated with this PNP device be blocked?
  • BlockingDevice Is this PNP device blocking upgrade?
  • BlockUpgradeIfDriverBlocked Is the PNP device both boot critical and does not have a driver included with the OS?
  • BlockUpgradeIfDriverBlockedAndOnlyActiveNetwork Is this PNP device the only active network device?
  • DisplayGenericMessage Will a generic message be shown during Setup for this PNP device?
  • DriverAvailableInbox Is a driver included with the operating system for this PNP device?
  • DriverAvailableOnline Is there a driver for this PNP device on Windows Update?
  • DriverAvailableUplevel Is there a driver on Windows Update or included with the operating system for this PNP device?
  • DriverBlockOverridden Is there is a driver block on the device that has been overridden?
  • NeedsDismissAction Will the user would need to dismiss a warning during Setup for this device?
  • NotRegressed Does the device have a problem code on the source OS that is no better than the one it would have on the target OS?
  • SdbDeviceBlockUpgrade Is there an SDB block on the PNP device that blocks upgrade?
  • SdbDriverBlockOverridden Is there an SDB block on the PNP device that blocks upgrade, but that block was overridden?

Microsoft.Windows.Appraiser.General.DecisionDevicePnpRemove

This event indicates that the DecisionDevicePnp object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.DecisionDevicePnpStartSync

The DecisionDevicePnpStartSync event indicates that a new set of DecisionDevicePnpAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.DecisionDriverPackageAdd

This event sends decision data about driver package compatibility to help keep Windows up to date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the appraiser file generating the events.
  • DriverBlockOverridden Does the driver package have an SDB block that blocks it from migrating, but that block has been overridden?
  • DriverIsDeviceBlocked Was the driver package was blocked because of a device block?
  • DriverIsDriverBlocked Is the driver package blocked because of a driver block?
  • DriverShouldNotMigrate Should the driver package be migrated during upgrade?
  • SdbDriverBlockOverridden Does the driver package have an SDB block that blocks it from migrating, but that block has been overridden?

Microsoft.Windows.Appraiser.General.DecisionDriverPackageRemove

This event indicates that the DecisionDriverPackage object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.DecisionDriverPackageStartSync

This event indicates that a new set of DecisionDriverPackageAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.DecisionMatchingInfoBlockAdd

This event sends compatibility decision data about blocking entries on the system that are not keyed by either applications or devices, to help keep Windows up to date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the appraiser file generating the events.
  • BlockingApplication Are there are any application issues that interfere with upgrade due to matching info blocks?
  • DisplayGenericMessage Will a generic message be shown for this block?
  • NeedsUninstallAction Does the user need to take an action in setup due to a matching info block?
  • SdbBlockUpgrade Is a matching info block blocking upgrade?
  • SdbBlockUpgradeCanReinstall Is a matching info block blocking upgrade, but has the can reinstall tag?
  • SdbBlockUpgradeUntilUpdate Is a matching info block blocking upgrade but has the until update tag?

Microsoft.Windows.Appraiser.General.DecisionMatchingInfoBlockRemove

This event indicates that the DecisionMatchingInfoBlock object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.DecisionMatchingInfoBlockStartSync

This event indicates that a new set of DecisionMatchingInfoBlockAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.DecisionMatchingInfoPassiveAdd

This event sends compatibility decision data about non-blocking entries on the system that are not keyed by either applications or devices, to help keep Windows up-to-date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.
  • BlockingApplication Are there any application issues that interfere with upgrade due to matching info blocks?
  • MigApplication Is there a matching info block with a mig for the current mode of upgrade?

Microsoft.Windows.Appraiser.General.DecisionMatchingInfoPassiveRemove

This event Indicates that the DecisionMatchingInfoPassive object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.DecisionMatchingInfoPassiveStartSync

This event indicates that a new set of DecisionMatchingInfoPassiveAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.DecisionMatchingInfoPostUpgradeAdd

This event sends compatibility decision data about entries that require reinstall after upgrade. It's used to help keep Windows up to date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.
  • NeedsInstallPostUpgradeData Will the file have a notification after upgrade to install a replacement for the app?
  • NeedsNotifyPostUpgradeData Should a notification be shown for this file after upgrade?
  • NeedsReinstallPostUpgradeData Will the file have a notification after upgrade to reinstall the app?
  • SdbReinstallUpgrade The file is tagged as needing to be reinstalled after upgrade in the compatibility database (but is not blocking upgrade).

Microsoft.Windows.Appraiser.General.DecisionMatchingInfoPostUpgradeRemove

This event indicates that the DecisionMatchingInfoPostUpgrade object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.DecisionMediaCenterAdd

This event sends decision data about the presence of Windows Media Center, to help keep Windows up to date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file generating the events.
  • BlockingApplication Is there any application issues that interfere with upgrade due to Windows Media Center?
  • MediaCenterActivelyUsed If Windows Media Center is supported on the edition, has it been run at least once and are the MediaCenterIndicators are true?
  • MediaCenterIndicators Do any indicators imply that Windows Media Center is in active use?
  • MediaCenterInUse Is Windows Media Center actively being used?
  • MediaCenterPaidOrActivelyUsed Is Windows Media Center actively being used or is it running on a supported edition?
  • NeedsDismissAction Are there any actions that can be dismissed coming from Windows Media Center?

Microsoft.Windows.Appraiser.General.DecisionMediaCenterRemove

This event indicates that the DecisionMediaCenter object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.DecisionMediaCenterStartSync

This event indicates that a new set of DecisionMediaCenterAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.DecisionSystemBiosAdd

This event sends compatibility decision data about the BIOS to help keep Windows up to date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file generating the events.
  • Blocking Is the device blocked from upgrade due to a BIOS block?
  • HasBiosBlock Does the device have a BIOS block?

Microsoft.Windows.Appraiser.General.DecisionSystemBiosRemove

This event indicates that the DecisionSystemBios object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.DecisionSystemBiosStartSync

This event indicates that a new set of DecisionSystemBiosAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.GatedRegChange

This event sends data about the results of running a set of quick-blocking instructions, to help keep Windows up to date.

The following fields are available:

  • NewData The data in the registry value after the scan completed.
  • OldData The previous data in the registry value before the scan ran.
  • PCFP An ID for the system calculated by hashing hardware identifiers.
  • RegKey The registry key name for which a result is being sent.
  • RegValue The registry value for which a result is being sent.
  • Time The client time of the event.

Microsoft.Windows.Appraiser.General.InventoryApplicationFileAdd

This event represents the basic metadata about a file on the system. The file must be part of an app and either have a block in the compatibility database or be part of an antivirus program.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file generating the events.
  • BinaryType A binary type. Example: UNINITIALIZED, ZERO_BYTE, DATA_ONLY, DOS_MODULE, NE16_MODULE, PE32_UNKNOWN, PE32_I386, PE32_ARM, PE64_UNKNOWN, PE64_AMD64, PE64_ARM64, PE64_IA64, PE32_CLR_32, PE32_CLR_IL, PE32_CLR_IL_PREFER32, PE64_CLR_64.
  • BinFileVersion An attempt to clean up FileVersion at the client that tries to place the version into 4 octets.
  • BinProductVersion An attempt to clean up ProductVersion at the client that tries to place the version into 4 octets.
  • BoeProgramId If there is no entry in Add/Remove Programs, this is the ProgramID that is generated from the file metadata.
  • CompanyName The company name of the vendor who developed this file.
  • FileId A hash that uniquely identifies a file.
  • FileVersion The File version field from the file metadata under Properties -> Details.
  • LinkDate The date and time that this file was linked on.
  • LowerCaseLongPath The full file path to the file that was inventoried on the device.
  • Name The name of the file that was inventoried.
  • ProductName The Product name field from the file metadata under Properties -> Details.
  • ProductVersion The Product version field from the file metadata under Properties -> Details.
  • ProgramId A hash of the Name, Version, Publisher, and Language of an application used to identify it.
  • Size The size of the file (in hexadecimal bytes).

Microsoft.Windows.Appraiser.General.InventoryApplicationFileRemove

This event indicates that the InventoryApplicationFile object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.InventoryApplicationFileStartSync

This event indicates indicates that a new set of InventoryApplicationFileAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.InventoryLanguagePackAdd

This event sends data about the number of language packs installed on the system, to help keep Windows up to date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.
  • HasLanguagePack Indicates whether this device has 2 or more language packs.
  • LanguagePackCount The number of language packs are installed.

Microsoft.Windows.Appraiser.General.InventoryLanguagePackRemove

This event indicates that the InventoryLanguagePack object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.InventoryLanguagePackStartSync

This event indicates that a new set of InventoryLanguagePackAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.InventoryMediaCenterAdd

This event sends true/false data about decision points used to understand whether Windows Media Center is used on the system, to help keep Windows up to date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file generating the events.
  • EverLaunched Has Windows Media Center ever been launched?
  • HasConfiguredTv Has the user configured a TV tuner through Windows Media Center?
  • HasExtendedUserAccounts Are any Windows Media Center Extender user accounts configured?
  • HasWatchedFolders Are any folders configured for Windows Media Center to watch?
  • IsDefaultLauncher Is Windows Media Center the default app for opening music or video files?
  • IsPaid Is the user running a Windows Media Center edition that implies they paid for Windows Media Center?
  • IsSupported Does the running OS support Windows Media Center?

Microsoft.Windows.Appraiser.General.InventoryMediaCenterRemove

This event indicates that the InventoryMediaCenter object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.InventoryMediaCenterStartSync

This event indicates that a new set of InventoryMediaCenterAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.InventorySystemBiosAdd

This event sends basic metadata about the BIOS to determine whether it has a compatibility block.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.
  • BiosDate The release date of the BIOS in UTC format.
  • BiosName The name field from Win32_BIOS.
  • Manufacturer The manufacturer field from Win32_ComputerSystem.
  • Model The model field from Win32_ComputerSystem.

Microsoft.Windows.Appraiser.General.InventorySystemBiosRemove

This event indicates that the InventorySystemBios object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.InventorySystemBiosStartSync

This event indicates that a new set of InventorySystemBiosAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.InventoryUplevelDriverPackageRemove

This event indicates that the InventoryUplevelDriverPackage object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.InventoryUplevelDriverPackageStartSync

This event indicates that a new set of InventoryUplevelDriverPackageAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.RunContext

This event indicates what should be expected in the data payload.

The following fields are available:

  • AppraiserBranch The source branch in which the currently running version of Appraiser was built.
  • AppraiserProcess The name of the process that launched Appraiser.
  • AppraiserVersion The version of the Appraiser file generating the events.
  • Context Indicates what mode Appraiser is running in. Example: Setup or Telemetry.
  • PCFP An ID for the system calculated by hashing hardware identifiers.
  • Time The client time of the event.

Microsoft.Windows.Appraiser.General.SystemMemoryAdd

This event sends data on the amount of memory on the system and whether it meets requirements, to help keep Windows up-to-date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file generating the events.
  • Blocking Is the device from upgrade due to memory restrictions?
  • MemoryRequirementViolated Was a memory requirement violated?
  • pageFile The current committed memory limit for the system or the current process, whichever is smaller (in bytes).
  • ram The amount of memory on the device.
  • ramKB The amount of memory (in KB).
  • virtual The size of the user-mode portion of the virtual address space of the calling process (in bytes).
  • virtualKB The amount of virtual memory (in KB).

Microsoft.Windows.Appraiser.General.SystemMemoryRemove

This event that the SystemMemory object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.SystemMemoryStartSync

This event indicates that a new set of SystemMemoryAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.SystemProcessorCompareExchangeAdd

This event sends data indicating whether the system supports the CompareExchange128 CPU requirement, to help keep Windows up to date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file generating the events.
  • Blocking Is the upgrade blocked due to the processor?
  • CompareExchange128Support Does the CPU support CompareExchange128?

Microsoft.Windows.Appraiser.General.SystemProcessorCompareExchangeRemove

This event indicates that the SystemProcessorCompareExchange object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.SystemProcessorCompareExchangeStartSync

This event indicates that a new set of SystemProcessorCompareExchangeAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.SystemProcessorLahfSahfAdd

This event sends data indicating whether the system supports the LahfSahf CPU requirement, to help keep Windows up-to-date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file generating the events.
  • Blocking Is the upgrade blocked due to the processor?
  • LahfSahfSupport Does the CPU support LAHF/SAHF?

Microsoft.Windows.Appraiser.General.SystemProcessorLahfSahfRemove

This event indicates that the SystemProcessorLahfSahf object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.SystemProcessorLahfSahfStartSync

This event indicates that a new set of SystemProcessorLahfSahfAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.SystemProcessorNxAdd

This event sends data indicating whether the system supports the NX CPU requirement, to help keep Windows up-to-date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.
  • Blocking Is the upgrade blocked due to the processor?
  • NXDriverResult The result of the driver used to do a non-deterministic check for NX support.
  • NXProcessorSupport Does the processor support NX?

Microsoft.Windows.Appraiser.General.SystemProcessorNxRemove

This event indicates that the SystemProcessorNx object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.SystemProcessorNxStartSync

This event indicates that a new set of SystemProcessorNxAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.SystemProcessorPrefetchWAdd

This event sends data indicating whether the system supports the PrefetchW CPU requirement, to help keep Windows up to date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.
  • Blocking Is the upgrade blocked due to the processor?
  • PrefetchWSupport Does the processor support PrefetchW?

Microsoft.Windows.Appraiser.General.SystemProcessorPrefetchWRemove

This event indicates that the SystemProcessorPrefetchW object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.SystemProcessorPrefetchWStartSync

This event indicates that a new set of SystemProcessorPrefetchWAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.SystemProcessorSse2Add

This event sends data indicating whether the system supports the SSE2 CPU requirement, to help keep Windows up to date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.
  • Blocking Is the upgrade blocked due to the processor?
  • SSE2ProcessorSupport Does the processor support SSE2?

Microsoft.Windows.Appraiser.General.SystemProcessorSse2Remove

This event indicates that the SystemProcessorSse2 object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.SystemProcessorSse2StartSync

This event indicates that a new set of SystemProcessorSse2Add events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.SystemTouchAdd

This event sends data indicating whether the system supports touch, to help keep Windows up to date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.
  • IntegratedTouchDigitizerPresent Is there an integrated touch digitizer?
  • MaximumTouches The maximum number of touch points supported by the device hardware.

Microsoft.Windows.Appraiser.General.SystemTouchRemove

This event indicates that the SystemTouch object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.SystemTouchStartSync

This event indicates that a new set of SystemTouchAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.SystemWimAdd

This event sends data indicating whether the operating system is running from a compressed Windows Imaging Format (WIM) file, to help keep Windows up to date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.
  • IsWimBoot Is the current operating system running from a compressed WIM file?
  • RegistryWimBootValue The raw value from the registry that is used to indicate if the device is running from a WIM.

Microsoft.Windows.Appraiser.General.SystemWimRemove

This event indicates that the SystemWim object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.SystemWimStartSync

This event indicates that a new set of SystemWimAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.SystemWindowsActivationStatusAdd

This event sends data indicating whether the current operating system is activated, to help keep Windows up to date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.
  • WindowsIsLicensedApiValue The result from the API that's used to indicate if operating system is activated.
  • WindowsNotActivatedDecision Is the current operating system activated?

Microsoft.Windows.Appraiser.General.SystemWindowsActivationStatusRemove

This event indicates that the SystemWindowsActivationStatus object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.SystemWindowsActivationStatusStartSync

This event indicates that a new set of SystemWindowsActivationStatusAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.SystemWlanRemove

This event indicates that the SystemWlan object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.SystemWlanStartSync

This event indicates that a new set of SystemWlanAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.TelemetryRunHealth

This event indicates the parameters and result of a telemetry (diagnostic) run. This allows the rest of the data sent over the course of the run to be properly contextualized and understood, which is then used to keep Windows up to date.

The following fields are available:

  • AppraiserBranch The source branch in which the version of Appraiser that is running was built.
  • AppraiserDataVersion The version of the data files being used by the Appraiser telemetry run.
  • AppraiserProcess The name of the process that launched Appraiser.
  • AppraiserVersion The file version (major, minor and build) of the Appraiser DLL, concatenated without dots.
  • AuxFinal Obsolete, always set to false.
  • AuxInitial Obsolete, indicates if Appraiser is writing data files to be read by the Get Windows 10 app.
  • DeadlineDate A timestamp representing the deadline date, which is the time until which appraiser will wait to do a full scan.
  • EnterpriseRun Indicates if the telemetry run is an enterprise run, which means appraiser was run from the command line with an extra enterprise parameter.
  • FullSync Indicates if Appraiser is performing a full sync, which means that full set of events representing the state of the machine are sent. Otherwise, only the changes from the previous run are sent.
  • InventoryFullSync Indicates if inventory is performing a full sync, which means that the full set of events representing the inventory of machine are sent.
  • PCFP An ID for the system calculated by hashing hardware identifiers.
  • PerfBackoff Indicates if the run was invoked with logic to stop running when a user is present. Helps to understand why a run may have a longer elapsed time than normal.
  • PerfBackoffInsurance Indicates if appraiser is running without performance backoff because it has run with perf backoff and failed to complete several times in a row.
  • RunAppraiser Indicates if Appraiser was set to run at all. If this if false, it is understood that data events will not be received from this device.
  • RunDate The date that the telemetry run was stated, expressed as a filetime.
  • RunGeneralTel Indicates if the generaltel.dll component was run. Generaltel collects additional telemetry on an infrequent schedule and only from machines at telemetry levels higher than Basic.
  • RunOnline Indicates if appraiser was able to connect to Windows Update and theefore is making decisions using up-to-date driver coverage information.
  • RunResult The hresult of the Appraiser telemetry run.
  • SendingUtc Indicates if the Appraiser client is sending events during the current telemetry run.
  • StoreHandleIsNotNull Obsolete, always set to false
  • TelementrySent Indicates if telemetry was successfully sent.
  • ThrottlingUtc Indicates if the Appraiser client is throttling its output of CUET events to avoid being disabled. This increases runtime but also telemetry reliability.
  • Time The client time of the event.
  • VerboseMode Indicates if appraiser ran in Verbose mode, which is a test-only mode with extra logging.
  • WhyFullSyncWithoutTablePrefix Indicates the reason or reasons that a full sync was generated.

Microsoft.Windows.Appraiser.General.WmdrmAdd

This event sends data about the usage of older digital rights management on the system, to help keep Windows up to date. This data does not indicate the details of the media using the digital rights management, only whether any such files exist. Collecting this data was critical to ensuring the correct mitigation for customers, and should be able to be removed once all mitigations are in place.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.
  • BlockingApplication Same as NeedsDismissAction.
  • NeedsDismissAction Indicates if a dismissible message is needed to warn the user about a potential loss of data due to DRM deprecation.
  • WmdrmApiResult Raw value of the API used to gather DRM state.
  • WmdrmCdRipped Indicates if the system has any files encrypted with personal DRM, which was used for ripped CDs.
  • WmdrmIndicators WmdrmCdRipped OR WmdrmPurchased.
  • WmdrmInUse WmdrmIndicators AND dismissible block in setup was not dismissed.
  • WmdrmNonPermanent Indicates if the system has any files with non-permanent licenses.
  • WmdrmPurchased Indicates if the system has any files with permanent licenses.

Microsoft.Windows.Appraiser.General.WmdrmRemove

This event indicates that the Wmdrm object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Microsoft.Windows.Appraiser.General.WmdrmStartSync

This event indicates that a new set of WmdrmAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AppraiserVersion The version of the Appraiser file that is generating the events.

Census events

Census.App

Provides information on IE and Census versions running on the device.

The following fields are available:

  • AppraiserEnterpriseErrorCode The error code of the last Appraiser enterprise run.
  • AppraiserErrorCode The error code of the last Appraiser run.
  • AppraiserRunEndTimeStamp The end time of the last Appraiser run.
  • AppraiserRunIsInProgressOrCrashed Flag that indicates if the Appraiser run is in progress or has crashed.
  • AppraiserRunStartTimeStamp The start time of the last Appraiser run.
  • AppraiserTaskEnabled Whether the Appraiser task is enabled.
  • AppraiserTaskExitCode The Appraiser task exist code.
  • AppraiserTaskLastRun The last runtime for the Appraiser task.
  • CensusVersion The version of Census that generated the current data for this device.
  • IEVersion Retrieves which version of Internet Explorer is running on this device.

Census.Battery

This event sends type and capacity data about the battery on the device, as well as the number of connected standby devices in use, type to help keep Windows up to date.

The following fields are available:

  • InternalBatteryCapablities Represents information about what the battery is capable of doing.
  • InternalBatteryCapacityCurrent Represents the battery's current fully charged capacity in mWh (or relative). Compare this value to DesignedCapacity  to estimate the battery's wear.
  • InternalBatteryCapacityDesign Represents the theoretical capacity of the battery when new, in mWh.
  • InternalBatteryNumberOfCharges Provides the number of battery charges. This is used when creating new products and validating that existing products meets targeted functionality performance.
  • IsAlwaysOnAlwaysConnectedCapable Represents whether the battery enables the device to be AlwaysOnAlwaysConnected . Boolean value.

Census.Camera

This event sends data about the resolution of cameras on the device, to help keep Windows up to date.

The following fields are available:

  • FrontFacingCameraResolution Represents the resolution of the front facing camera in megapixels. If a front facing camera does not exist, then the value is 0.
  • RearFacingCameraResolution Represents the resolution of the rear facing camera in megapixels. If a rear facing camera does not exist, then the value is 0.

Census.Enterprise

This event sends data about Azure presence, type, and cloud domain use in order to provide an understanding of the use and integration of devices in an enterprise, cloud, and server environment.

The following fields are available:

  • AADDeviceId Azure Active Directory device ID.
  • AzureOSIDPresent Represents the field used to identify an Azure machine.
  • AzureVMType Represents whether the instance is Azure VM PAAS, Azure VM IAAS or any other VMs.
  • CDJType Represents the type of cloud domain joined for the machine.
  • CommercialId Represents the GUID for the commercial entity which the device is a member of.  Will be used to reflect insights back to customers.
  • ContainerType The type of container, such as process or virtual machine hosted.
  • EnrollmentType Defines the type of MDM enrollment on the device.
  • HashedDomain The hashed representation of the user domain used for login.
  • IsCloudDomainJoined Is this device joined to an Azure Active Directory (AAD) tenant? true/false
  • IsDERequirementMet Represents if the device can do device encryption.
  • IsDeviceProtected Represents if Device protected by BitLocker/Device Encryption
  • IsDomainJoined Indicates whether a machine is joined to a domain.
  • IsEDPEnabled Represents if Enterprise data protected on the device.
  • IsMDMEnrolled Whether the device has been MDM Enrolled or not.
  • MPNId Returns the Partner ID/MPN ID from Regkey. HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\DeployID
  • SCCMClientId This ID correlate systems that send data to Compat Analytics (OMS) and other OMS based systems with systems in an Enterprise SCCM environment.
  • ServerFeatures Represents the features installed on a Windows   Server. This can be used by developers and administrators who need to automate the process of determining the features installed on a set of server computers.
  • SystemCenterID The SCCM ID is an anonymized one-way hash of the Active Directory Organization identifier

Census.Firmware

This event sends data about the BIOS and startup embedded in the device, to help keep Windows up to date.

The following fields are available:

  • FirmwareManufacturer Represents the manufacturer of the device's firmware (BIOS).
  • FirmwareReleaseDate Represents the date the current firmware was released.
  • FirmwareType Represents the firmware type. The various types can be unknown, BIOS, UEFI.
  • FirmwareVersion Represents the version of the current firmware.

Census.Flighting

This event sends Windows Insider data from customers participating in improvement testing and feedback programs, to help keep Windows up to date.

The following fields are available:

  • DeviceSampleRate The telemetry sample rate assigned to the device.
  • EnablePreviewBuilds Used to enable Windows Insider builds on a device.
  • FlightIds A list of the different Windows Insider builds on this device.
  • FlightingBranchName The name of the Windows Insider branch currently used by the device.
  • IsFlightsDisabled Represents if the device is participating in the Windows Insider program.
  • MSA_Accounts Represents a list of hashed IDs of the Microsoft Accounts that are flighting (pre-release builds) on this device.
  • SSRK Retrieves the mobile targeting settings.

Census.Hardware

This event sends data about the device, including hardware type, OEM brand, model line, model, telemetry level setting, and TPM support, to help keep Windows up to date.

The following fields are available:

  • ActiveMicCount The number of active microphones attached to the device.
  • ChassisType Represents the type of device chassis, such as desktop or low profile desktop. The possible values can range between 1 - 36.
  • ComputerHardwareID Identifies a device class that is represented by a hash of different SMBIOS fields.
  • D3DMaxFeatureLevel Supported Direct3D version.
  • DeviceColor Indicates a color of the device.
  • DeviceForm Indicates the form as per the device classification.
  • DeviceName The device name that is set by the user.
  • DigitizerSupport Is a digitizer supported?
  • DUID The device unique ID.
  • Gyroscope Indicates whether the device has a gyroscope (a mechanical component that measures and maintains orientation).
  • InventoryId The device ID used for compatibility testing.
  • Magnetometer Indicates whether the device has a magnetometer (a mechanical component that works like a compass).
  • NFCProximity Indicates whether the device supports NFC (a set of communication protocols that helps establish communication when applicable devices are brought close together.)
  • OEMDigitalMarkerFileName The name of the file placed in the \Windows\system32\drivers directory that specifies the OEM and model name of the device.
  • OEMManufacturerName The device manufacturer name. The OEMName for an inactive device is not reprocessed even if the clean OEM name is changed at a later date.
  • OEMModelBaseBoard The baseboard model used by the OEM.
  • OEMModelBaseBoardVersion Differentiates between developer and retail devices.
  • OEMModelName The device model name.
  • OEMModelNumber The device model number.
  • OEMModelSKU The device edition that is defined by the manufacturer.
  • OEMModelSystemFamily The system family set on the device by an OEM.
  • OEMModelSystemVersion The system model version set on the device by the OEM.
  • OEMOptionalIdentifier A Microsoft assigned value that represents a specific OEM subsidiary.
  • OEMSerialNumber The serial number of the device that is set by the manufacturer.
  • PhoneManufacturer The friendly name of the phone manufacturer.
  • PowerPlatformRole The OEM preferred power management profile. It's used to help to identify the basic form factor of the device.
  • SoCName The firmware manufacturer of the device.
  • StudyID Used to identify retail and non-retail device.
  • TelemetryLevel The telemetry level the user has opted into, such as Basic or Enhanced.
  • TelemetryLevelLimitEnhanced The telemetry level for Windows Analytics-based solutions.
  • TelemetrySettingAuthority Determines who set the telemetry level, such as GP, MDM, or the user.
  • TPMVersion The supported Trusted Platform Module (TPM) on the device. If no TPM is present, the value is 0.
  • VoiceSupported Does the device have a cellular radio capable of making voice calls?

Census.Memory

This event sends data about the memory on the device, including ROM and RAM, to help keep Windows up to date.

The following fields are available:

  • TotalPhysicalRAM Represents the physical memory (in MB).
  • TotalVisibleMemory Represents the memory that is not reserved by the system.

Census.Network

This event sends data about the mobile and cellular network used by the device (mobile service provider, network, device ID, and service cost factors), to help keep Windows up to date.

The following fields are available:

  • IMEI0 Represents the International Mobile Station Equipment Identity. This number is usually unique and used by the mobile operator to distinguish different phone hardware. Microsoft does not have access to mobile operator billing data so collecting this data does not expose or identify the user. The two fields represent phone with dual sim coverage.
  • IMEI1 Represents the International Mobile Station Equipment Identity. This number is usually unique and used by the mobile operator to distinguish different phone hardware. Microsoft does not have access to mobile operator billing data so collecting this data does not expose or identify the user. The two fields represent phone with dual sim coverage.
  • MCC0 Represents the Mobile Country Code (MCC). It used with the Mobile Network Code (MNC) to uniquely identify a mobile network operator. The two fields represent phone with dual sim coverage.
  • MCC1 Represents the Mobile Country Code (MCC). It used with the Mobile Network Code (MNC) to uniquely identify a mobile network operator. The two fields represent phone with dual sim coverage.
  • MEID Represents the Mobile Equipment Identity (MEID). MEID is a worldwide unique phone ID assigned to CDMA phones. MEID replaces electronic serial number (ESN), and is equivalent to IMEI for GSM and WCDMA phones. Microsoft does not have access to mobile operator billing data so collecting this data does not expose or identify the user.
  • MNC0 Retrieves the Mobile Network Code (MNC). It used with the Mobile Country Code (MCC) to uniquely identify a mobile network operator. The two fields represent phone with dual sim coverage.
  • MNC1 Retrieves the Mobile Network Code (MNC). It used with the Mobile Country Code (MCC) to uniquely identify a mobile network operator. The two fields represent phone with dual sim coverage.
  • MobileOperatorBilling Represents the telephone company that provides services for mobile phone users.
  • MobileOperatorCommercialized Represents which reseller and geography the phone is commercialized for. This is the set of values on the phone for who and where it was intended to be used. For example, the commercialized mobile operator code AT&T in the US would be ATT-US.
  • MobileOperatorNetwork0 Represents the operator of the current mobile network that the device is used on. (AT&T, T-Mobile, Vodafone). The two fields represent phone with dual sim coverage.
  • MobileOperatorNetwork1 Represents the operator of the current mobile network that the device is used on. (AT&T, T-Mobile, Vodafone). The two fields represent phone with dual sim coverage.
  • NetworkAdapterGUID The GUID of the primary network adapter.
  • NetworkCost Represents the network cost associated with a connection.
  • SPN0 Retrieves the Service Provider Name (SPN). For example, these might be AT&T, Sprint, T-Mobile, or Verizon. The two fields represent phone with dual sim coverage.
  • SPN1 Retrieves the Service Provider Name (SPN). For example, these might be AT&T, Sprint, T-Mobile, or Verizon. The two fields represent phone with dual sim coverage.

Census.OS

This event sends data about the operating system such as the version, locale, update service configuration, when and how it was originally installed, and whether it is a virtual device, to help keep Windows up to date.

The following fields are available:

  • ActivationChannel Retrieves the retail license key or Volume license key for a machine.
  • AssignedAccessStatus Kiosk configuration mode.
  • CompactOS Indicates if the Compact OS feature from Win10 is enabled.
  • DeveloperUnlockStatus Represents if a device has been developer unlocked by the user or Group Policy.
  • DeviceTimeZone The time zone that is set on the device. Example: Pacific Standard Time
  • GenuineState Retrieves the ID Value specifying the OS Genuine check.
  • InstallationType Retrieves the type of OS installation. (Clean, Upgrade, Reset, Refresh, Update).
  • InstallLanguage The first language installed on the user machine.
  • IsDeviceRetailDemo Retrieves if the device is running in demo mode.
  • IsEduData Returns Boolean if the education data policy is enabled.
  • IsPortableOperatingSystem Retrieves whether OS is running Windows-To-Go
  • IsSecureBootEnabled Retrieves whether Boot chain is signed under UEFI.
  • LanguagePacks The list of language packages installed on the device.
  • LicenseStateReason Retrieves why (or how) a system is licensed or unlicensed. The HRESULT may indicate an error code that indicates a key blocked error, or it may indicate that we are running an OS License granted by the MS store.
  • OA3xOriginalProductKey Retrieves the License key stamped by the OEM to the machine.
  • OSEdition Retrieves the version of the current OS.
  • OSInstallType Retrieves a numeric description of what install was used on the device i.e. clean, upgrade, refresh, reset, etc
  • OSOOBEDateTime Retrieves Out of Box Experience (OOBE) Date in Coordinated Universal Time (UTC).
  • OSSKU Retrieves the Friendly Name of OS Edition.
  • OSSubscriptionStatus Represents the existing status for enterprise subscription feature for PRO machines.
  • OSSubscriptionTypeId Returns boolean for enterprise subscription feature for selected PRO machines.
  • OSTimeZoneBiasInMins Retrieves the time zone set on machine.
  • OSUILocale Retrieves the locale of the UI that is currently used by the OS.
  • ProductActivationResult Returns Boolean if the OS Activation was successful.
  • ProductActivationTime Returns the OS Activation time for tracking piracy issues.
  • ProductKeyID2 Retrieves the License key if the machine is updated with a new license key.
  • RACw7Id Retrieves the Microsoft Reliability Analysis Component (RAC) Win7 Identifier. RAC is used to monitor and analyze system usage and reliability.
  • ServiceMachineIP Retrieves the IP address of the KMS host used for anti-piracy.
  • ServiceMachinePort Retrieves the port of the KMS host used for anti-piracy.
  • ServiceProductKeyID Retrieves the License key of the KMS
  • SharedPCMode Returns Boolean for education devices used as shared cart
  • Signature Retrieves if it is a signature machine sold by Microsoft store.
  • SLICStatus Whether a SLIC table exists on the device.
  • SLICVersion Returns OS type/version from SLIC table.

Census.Processor

Provides information on several important data points about Processor settings.

The following fields are available:

  • KvaShadow Microcode info of the processor.
  • MMSettingOverride Microcode setting of the processor.
  • MMSettingOverrideMask Microcode setting override of the processor.
  • PreviousUpdateRevision Previous microcode revision.
  • ProcessorArchitecture Retrieves the processor architecture of the installed operating system.
  • ProcessorClockSpeed Clock speed of the processor in MHz.
  • ProcessorCores Number of logical cores in the processor.
  • ProcessorIdentifier Processor Identifier of a manufacturer.
  • ProcessorManufacturer Name of the processor manufacturer.
  • ProcessorModel Name of the processor model.
  • ProcessorPhysicalCores Number of physical cores in the processor.
  • ProcessorUpdateRevision Microcode revision
  • ProcessorUpdateStatus Enum value that represents the processor microcode load status.
  • SocketCount Count of CPU sockets.
  • SpeculationControl If the system has enabled protections needed to validate the speculation control vulnerability.

Census.Security

This event provides information on about security settings used to help keep Windows up to date and secure.

The following fields are available:

  • AvailableSecurityProperties This field helps to enumerate and report state on the relevant security properties for Device Guard.
  • CGRunning Credential Guard isolates and hardens key system and user secrets against compromise, helping to minimize the impact and breadth of a Pass the Hash style attack in the event that malicious code is already running via a local or network based vector. This field tells if Credential Guard is running.
  • DGState This field summarizes the Device Guard state.
  • HVCIRunning Hypervisor Code Integrity (HVCI) enables Device Guard to help protect kernel mode processes and drivers from vulnerability exploits and zero days. HVCI uses the processor’s functionality to force all software running in kernel mode to safely allocate memory. This field tells if HVCI is running.
  • IsSawGuest Indicates whether the device is running as a Secure Admin Workstation Guest.
  • IsSawHost Indicates whether the device is running as a Secure Admin Workstation Host.
  • RequiredSecurityProperties Describes the required security properties to enable virtualization-based security.
  • SecureBootCapable Systems that support Secure Boot can have the feature turned off via BIOS. This field tells if the system is capable of running Secure Boot, regardless of the BIOS setting.
  • SModeState The Windows S mode trail state.
  • VBSState Virtualization-based security (VBS) uses the hypervisor to help protect the kernel and other parts of the operating system. Credential Guard and Hypervisor Code Integrity (HVCI) both depend on VBS to isolate/protect secrets, and kernel-mode code integrity validation. VBS has a tri-state that can be Disabled, Enabled, or Running.

Census.Speech

This event is used to gather basic speech settings on the device.

The following fields are available:

  • AboveLockEnabled Cortana setting that represents if Cortana can be invoked when the device is locked.
  • GPAllowInputPersonalization Indicates if a Group Policy setting has enabled speech functionalities.
  • HolographicSpeechInputDisabled Holographic setting that represents if the attached HMD devices have speech functionality disabled by the user.
  • HolographicSpeechInputDisabledRemote Indicates if a remote policy has disabled speech functionalities for the HMD devices.
  • KWSEnabled Cortana setting that represents if a user has enabled the "Hey Cortana" keyword spotter (KWS).
  • MDMAllowInputPersonalization Indicates if an MDM policy has enabled speech functionalities.
  • RemotelyManaged Indicates if the device is being controlled by a remote administrator (MDM or Group Policy) in the context of speech functionalities.
  • SpeakerIdEnabled Cortana setting that represents if keyword detection has been trained to try to respond to a single user's voice.
  • SpeechServicesEnabled Windows setting that represents whether a user is opted-in for speech services on the device.

Census.Storage

This event sends data about the total capacity of the system volume and primary disk, to help keep Windows up to date.

The following fields are available:

  • PrimaryDiskTotalCapacity Retrieves the amount of disk space on the primary disk of the device in MB.
  • PrimaryDiskType Retrieves an enumerator value of type STORAGE_BUS_TYPE that indicates the type of bus to which the device is connected. This should be used to interpret the raw device properties at the end of this structure (if any).
  • SystemVolumeTotalCapacity Retrieves the size of the partition that the System volume is installed on in MB.

Census.Userdefault

This event sends data about the current user's default preferences for browser and several of the most popular extensions and protocols, to help keep Windows up to date.

The following fields are available:

  • DefaultApp The current uer's default program selected for the following extension or protocol: .html, .htm, .jpg, .jpeg, .png, .mp3, .mp4, .mov, .pdf.
  • DefaultBrowserProgId The ProgramId of the current user's default browser.

Census.UserDisplay

This event sends data about the logical/physical display size, resolution and number of internal/external displays, and VRAM on the system, to help keep Windows up to date.

The following fields are available:

  • InternalPrimaryDisplayLogicalDPIX Retrieves the logical DPI in the x-direction of the internal display.
  • InternalPrimaryDisplayLogicalDPIY Retrieves the logical DPI in the y-direction of the internal display.
  • InternalPrimaryDisplayPhysicalDPIX Retrieves the physical DPI in the x-direction of the internal display.
  • InternalPrimaryDisplayPhysicalDPIY Retrieves the physical DPI in the y-direction of the internal display.
  • InternalPrimaryDisplayResolutionHorizontal Retrieves the number of pixels in the horizontal direction of the internal display.
  • InternalPrimaryDisplayResolutionVertical Retrieves the number of pixels in the vertical direction of the internal display.
  • InternalPrimaryDisplaySizePhysicalH Retrieves the physical horizontal length of the display in mm. Used for calculating the diagonal length in inches .
  • InternalPrimaryDisplaySizePhysicalY Retrieves the physical vertical length of the display in mm. Used for calculating the diagonal length in inches
  • NumberofExternalDisplays Retrieves the number of external displays connected to the machine
  • NumberofInternalDisplays Retrieves the number of internal displays in a machine.
  • VRAMDedicated Retrieves the video RAM in MB.
  • VRAMDedicatedSystem Retrieves the amount of memory on the dedicated video card.
  • VRAMSharedSystem Retrieves the amount of RAM memory that the video card can use.

Census.UserNLS

This event sends data about the default app language, input, and display language preferences set by the user, to help keep Windows up to date.

The following fields are available:

  • DefaultAppLanguage The current user Default App Language.
  • DisplayLanguage The current user preferred Windows Display Language.
  • HomeLocation The current user location, which is populated using GetUserGeoId() function.
  • KeyboardInputLanguages The Keyboard input languages installed on the device.
  • SpeechInputLanguages The Speech Input languages installed on the device.

Census.VM

This event sends data indicating whether virtualization is enabled on the device, and its various characteristics, to help keep Windows up to date.

The following fields are available:

  • CloudService Indicates which cloud service, if any, that this virtual machine is running within.
  • HyperVisor Retrieves whether the current OS is running on top of a Hypervisor.
  • IOMMUPresent Represents if an input/output memory management unit (IOMMU) is present.
  • IsVDI Is the device using Virtual Desktop Infrastructure?
  • IsVirtualDevice Retrieves that when the Hypervisor is Microsoft's Hyper-V Hypervisor or other Hv#1 Hypervisor, this field will be set to FALSE for the Hyper-V host OS and TRUE for any guest OS's. This field should not be relied upon for non-Hv#1 Hypervisors.
  • SLATSupported Represents whether Second Level Address Translation (SLAT) is supported by the hardware.
  • VirtualizationFirmwareEnabled Represents whether virtualization is enabled in the firmware.

Census.WU

This event sends data about the Windows update server and other App store policies, to help keep Windows up to date.

The following fields are available:

  • AppraiserGatedStatus Indicates whether a device has been gated for upgrading.
  • AppStoreAutoUpdate Retrieves the Appstore settings for auto upgrade. (Enable/Disabled).
  • AppStoreAutoUpdateMDM Retrieves the App Auto Update value for MDM: 0 - Disallowed. 1 - Allowed. 2 - Not configured. Default: [2] Not configured
  • AppStoreAutoUpdatePolicy Retrieves the Microsoft Store App Auto Update group policy setting
  • DelayUpgrade Retrieves the Windows upgrade flag for delaying upgrades.
  • OSAssessmentFeatureOutOfDate How many days has it been since a the last feature update was released but the device did not install it?
  • OSAssessmentForFeatureUpdate Is the device is on the latest feature update?
  • OSAssessmentForQualityUpdate Is the device on the latest quality update?
  • OSAssessmentForSecurityUpdate Is the device on the latest security update?
  • OSAssessmentQualityOutOfDate How many days has it been since a the last quality update was released but the device did not install it?
  • OSAssessmentReleaseInfoTime The freshness of release information used to perform an assessment.
  • OSRollbackCount The number of times feature updates have rolled back on the device.
  • OSRolledBack A flag that represents when a feature update has rolled back during setup.
  • OSUninstalled A flag that represents when a feature update is uninstalled on a device .
  • OSWUAutoUpdateOptions Retrieves the auto update settings on the device.
  • UninstallActive A flag that represents when a device has uninstalled a previous upgrade recently.
  • UpdateServiceURLConfigured Retrieves if the device is managed by Windows Server Update Services (WSUS).
  • WUDeferUpdatePeriod Retrieves if deferral is set for Updates.
  • WUDeferUpgradePeriod Retrieves if deferral is set for Upgrades.
  • WUDODownloadMode Retrieves whether DO is turned on and how to acquire/distribute updates Delivery Optimization (DO) allows users to deploy previously downloaded WU updates to other devices on the same network.
  • WUMachineId Retrieves the Windows Update (WU) Machine Identifier.
  • WUPauseState Retrieves WU setting to determine if updates are paused.
  • WUServer Retrieves the HTTP(S) URL of the WSUS server that is used by Automatic Updates and API callers (by default).

Census.Xbox

This event sends data about the Xbox Console, such as Serial Number and DeviceId, to help keep Windows up to date.

The following fields are available:

  • XboxConsolePreferredLanguage Retrieves the preferred language selected by the user on Xbox console.
  • XboxConsoleSerialNumber Retrieves the serial number of the Xbox console.
  • XboxLiveDeviceId Retrieves the unique device ID of the console.
  • XboxLiveSandboxId Retrieves the developer sandbox ID if the device is internal to Microsoft.

Common data extensions

Common Data Extensions.app

Describes the properties of the running application. This extension could be populated by a client app or a web app.

The following fields are available:

  • asId An integer value that represents the app session. This value starts at 0 on the first app launch and increments after each subsequent app launch per boot session.
  • env The environment from which the event was logged.
  • expId Associates a flight, such as an OS flight, or an experiment, such as a web site UX experiment, with an event.
  • id Represents a unique identifier of the client application currently loaded in the process producing the event; and is used to group events together and understand usage pattern, errors by application.
  • locale The locale of the app.
  • name The name of the app.
  • userId The userID as known by the application.
  • ver Represents the version number of the application. Used to understand errors by Version, Usage by Version across an app.

Common Data Extensions.container

Describes the properties of the container for events logged within a container.

The following fields are available:

  • epoch An ID that's incremented for each SDK initialization.
  • localId The device ID as known by the client.
  • osVer The operating system version.
  • seq An ID that's incremented for each event.
  • type The container type. Examples: Process or VMHost

Common Data Extensions.cs

Describes properties related to the schema of the event.

The following fields are available:

  • sig A common schema signature that identifies new and modified event schemas.

Common Data Extensions.device

Describes the device-related fields.

The following fields are available:

  • deviceClass The device classification. For example, Desktop, Server, or Mobile.
  • localId A locally-defined unique ID for the device. This is not the human-readable device name. Most likely equal to the value stored at HKLM\Software\Microsoft\SQMClient\MachineId
  • make Device manufacturer.
  • model Device model.

Common Data Extensions.Envelope

Represents an envelope that contains all of the common data extensions.

The following fields are available:

  • cV Represents the Correlation Vector: A single field for tracking partial order of related telemetry events across component boundaries.
  • data Represents the optional unique diagnostic data for a particular event schema.
  • ext_app Describes the properties of the running application. This extension could be populated by either a client app or a web app. See Common Data Extensions.app.
  • ext_container Describes the properties of the container for events logged within a container. See Common Data Extensions.container.
  • ext_cs Describes properties related to the schema of the event. See Common Data Extensions.cs.
  • ext_device Describes the device-related fields. See Common Data Extensions.device.
  • ext_os Describes the operating system properties that would be populated by the client. See Common Data Extensions.os.
  • ext_receipts Describes the fields related to time as provided by the client for debugging purposes. See Common Data Extensions.receipts.
  • ext_sdk Describes the fields related to a platform library required for a specific SDK. See Common Data Extensions.sdk.
  • ext_user Describes the fields related to a user. See Common Data Extensions.user.
  • ext_utc Describes the fields that might be populated by a logging library on Windows. See Common Data Extensions.utc.
  • ext_xbl Describes the fields related to XBOX Live. See Common Data Extensions.xbl.
  • flags Represents a collection of bits that describe how the event should be processed by the Connected User Experience and Telemetry component pipeline. The lowest-order byte is the event persistence. The next byte is the event latency.
  • iKey Represents an ID for applications or other logical groupings of events.
  • name Represents the uniquely qualified name for the event.
  • popSample Represents the effective sample rate for this event at the time it was generated by a client.
  • time Represents the event date time in Coordinated Universal Time (UTC) when the event was generated on the client. This should be in ISO 8601 format.
  • ver Represents the major and minor version of the extension.

Common Data Extensions.os

Describes some properties of the operating system.

The following fields are available:

  • bootId An integer value that represents the boot session. This value starts at 0 on first boot after OS install and increments after every reboot.
  • expId Represents the experiment ID. The standard for associating a flight, such as an OS flight (pre-release build), or an experiment, such as a web site UX experiment, with an event is to record the flight / experiment IDs in Part A of the common schema.
  • locale Represents the locale of the operating system.
  • name Represents the operating system name.
  • ver Represents the major and minor version of the extension.

Common Data Extensions.receipts

Represents various time information as provided by the client and helps for debugging purposes.

The following fields are available:

  • originalTime The original event time.
  • uploadTime The time the event was uploaded.

Common Data Extensions.sdk

Used by platform specific libraries to record fields that are required for a specific SDK.

The following fields are available:

  • epoch An ID that is incremented for each SDK initialization.
  • installId An ID that's created during the initialization of the SDK for the first time.
  • libVer The SDK version.
  • seq An ID that is incremented for each event.

Common Data Extensions.user

Describes the fields related to a user.

The following fields are available:

  • authId This is an ID of the user associated with this event that is deduced from a token such as a Microsoft Account ticket or an XBOX token.
  • locale The language and region.
  • localId Represents a unique user identity that is created locally and added by the client. This is not the user's account ID.

Common Data Extensions.utc

Describes the properties that could be populated by a logging library on Windows.

The following fields are available:

  • aId Represents the ETW ActivityId. Logged via TraceLogging or directly via ETW.
  • bSeq Upload buffer sequence number in the format: buffer identifier:sequence number
  • cat Represents a bitmask of the ETW Keywords associated with the event.
  • cpId The composer ID, such as Reference, Desktop, Phone, Holographic, Hub, IoT Composer.
  • epoch Represents the epoch and seqNum fields, which help track how many events were fired and how many events were uploaded, and enables identification of data lost during upload and de-duplication of events on the ingress server.
  • flags Represents the bitmap that captures various Windows specific flags.
  • mon Combined monitor and event sequence numbers in the format: monitor sequence : event sequence
  • op Represents the ETW Op Code.
  • raId Represents the ETW Related ActivityId. Logged via TraceLogging or directly via ETW.
  • seq Represents the sequence field used to track absolute order of uploaded events. It is an incrementing identifier for each event added to the upload queue. The Sequence helps track how many events were fired and how many events were uploaded and enables identification of data lost during upload and de-duplication of events on the ingress server.
  • stId Represents the Scenario Entry Point ID. This is a unique GUID for each event in a diagnostic scenario. This used to be Scenario Trigger ID.

Common Data Extensions.xbl

Describes the fields that are related to XBOX Live.

The following fields are available:

  • claims Any additional claims whose short claim name hasn't been added to this structure.
  • did XBOX device ID
  • dty XBOX device type
  • dvr The version of the operating system on the device.
  • eid A unique ID that represents the developer entity.
  • exp Expiration time
  • ip The IP address of the client device.
  • nbf Not before time
  • pid A comma separated list of PUIDs listed as base10 numbers.
  • sbx XBOX sandbox identifier
  • sid The service instance ID.
  • sty The service type.
  • tid The XBOX Live title ID.
  • tvr The XBOX Live title version.
  • uts A bit field, with 2 bits being assigned to each user ID listed in xid. This field is omitted if all users are retail accounts.
  • xid A list of base10-encoded XBOX User IDs.

Common data fields

Ms.Device.DeviceInventoryChange

Describes the installation state for all hardware and software components available on a particular device.

The following fields are available:

  • action The change that was invoked on a device inventory object.
  • inventoryId Device ID used for Compatibility testing
  • objectInstanceId Object identity which is unique within the device scope.
  • objectType Indicates the object type that the event applies to.
  • syncId A string used to group StartSync, EndSync, Add, and Remove operations that belong together. This field is unique by Sync period and is used to disambiguate in situations where multiple agents perform overlapping inventories for the same object.

Compatibility events

Microsoft.Windows.Compatibility.Apphelp.SdbFix

Product instrumentation for helping debug/troubleshoot issues with inbox compatibility components.

The following fields are available:

  • AppName Name of the application impacted by SDB.
  • FixID SDB GUID.
  • Flags List of flags applied.
  • ImageName Name of file.

Deployment extensions

DeploymentTelemetry.Deployment_End

This event indicates that a Deployment 360 API has completed.

The following fields are available:

  • ClientId Client ID of the user utilizing the D360 API.
  • ErrorCode Error code of action.
  • FlightId The specific ID of the Windows Insider build the device is getting.
  • Mode Phase in upgrade.
  • RelatedCV The correction vector (CV) of any other related events
  • Result End result of the action.

DeploymentTelemetry.Deployment_Initialize

This event indicates that the Deployment 360 APIs have been initialized for use.

The following fields are available:

  • ClientId Client ID of user utilizing the D360 API.
  • ErrorCode Error code of the action.
  • FlightId The specific ID of the Windows Insider build the device is getting.
  • RelatedCV The correlation vector of any other related events.
  • Result End result of the action.

DeploymentTelemetry.Deployment_SetupBoxLaunch

This event indicates that the Deployment 360 APIs have launched Setup Box.

The following fields are available:

  • ClientId The client ID of the user utilizing the D360 API.
  • FlightId The specific ID of the Windows Insider build the device is getting.
  • Quiet Whether Setup will run in quiet mode or full mode.
  • RelatedCV The correlation vector (CV) of any other related events.
  • SetupMode The current setup phase.

DeploymentTelemetry.Deployment_SetupBoxResult

This event indicates that the Deployment 360 APIs have received a return from Setup Box.

The following fields are available:

  • ClientId Client ID of the user utilizing the D360 API.
  • ErrorCode Error code of the action.
  • FlightId The specific ID of the Windows Insider build the device is getting.
  • Quiet Indicates whether Setup will run in quiet mode or full mode.
  • RelatedCV The correlation vector (CV) of any other related events.
  • SetupMode The current Setup phase.

DeploymentTelemetry.Deployment_Start

This event indicates that a Deployment 360 API has been called.

The following fields are available:

  • ClientId Client ID of the user utilizing the D360 API.
  • FlightId The specific ID of the Windows Insider build the device is getting.
  • Mode The current phase of the upgrade.
  • RelatedCV The correlation vector (CV) of any other related events.

Diagnostic data events

TelClientSynthetic.AuthorizationInfo_Startup

This event sends data indicating that a device has undergone a change of telemetry opt-in level detected at UTC startup, to help keep Windows up to date. The telemetry opt-in level signals what data we are allowed to collect.

The following fields are available:

  • CanAddMsaToMsTelemetry True if we can add MSA PUID and CID to telemetry, false otherwise.
  • CanCollectAnyTelemetry True if we are allowed to collect partner telemetry, false otherwise.
  • CanCollectCoreTelemetry True if we can collect CORE/Basic telemetry, false otherwise.
  • CanCollectHeartbeats True if we can collect heartbeat telemetry, false otherwise.
  • CanCollectOsTelemetry True if we can collect diagnostic data telemetry, false otherwise.
  • CanCollectWindowsAnalyticsEvents True if we can collect Windows Analytics data, false otherwise.
  • CanPerformDiagnosticEscalations True if we can perform diagnostic escalation collection, false otherwise.
  • CanPerformTraceEscalations True if we can perform trace escalation collection, false otherwise.
  • CanReportScenarios True if we can report scenario completions, false otherwise.
  • PreviousPermissions Bitmask of previous telemetry state.
  • TransitionFromEverythingOff True if we are transitioning from all telemetry being disabled, false otherwise.

TelClientSynthetic.HeartBeat_5

This event sends data about the health and quality of the diagnostic data from the given device, to help keep Windows up to date. It also enables data analysts to determine how 'trusted' the data is from a given device.

The following fields are available:

  • AgentConnectionErrorsCount Number of non-timeout errors associated with the host/agent channel.
  • CensusExitCode The last exit code of the Census task.
  • CensusStartTime Time of last Census run.
  • CensusTaskEnabled True if Census is enabled, false otherwise.
  • CompressedBytesUploaded Number of compressed bytes uploaded.
  • ConsumerDroppedCount Number of events dropped at consumer layer of telemetry client.
  • CriticalDataDbDroppedCount Number of critical data sampled events dropped at the database layer.
  • CriticalDataThrottleDroppedCount The number of critical data sampled events that were dropped because of throttling.
  • CriticalOverflowEntersCounter Number of times critical overflow mode was entered in event DB.
  • DbCriticalDroppedCount Total number of dropped critical events in event DB.
  • DbDroppedCount Number of events dropped due to DB fullness.
  • DbDroppedFailureCount Number of events dropped due to DB failures.
  • DbDroppedFullCount Number of events dropped due to DB fullness.
  • DecodingDroppedCount Number of events dropped due to decoding failures.
  • EnteringCriticalOverflowDroppedCounter Number of events dropped due to critical overflow mode being initiated.
  • EtwDroppedBufferCount Number of buffers dropped in the UTC ETW session.
  • EtwDroppedCount Number of events dropped at ETW layer of telemetry client.
  • EventsPersistedCount Number of events that reached the PersistEvent stage.
  • EventStoreLifetimeResetCounter Number of times event DB was reset for the lifetime of UTC.
  • EventStoreResetCounter Number of times event DB was reset.
  • EventStoreResetSizeSum Total size of event DB across all resets reports in this instance.
  • EventSubStoreResetCounter Number of times event DB was reset.
  • EventSubStoreResetSizeSum Total size of event DB across all resets reports in this instance.
  • EventsUploaded Number of events uploaded.
  • Flags Flags indicating device state such as network state, battery state, and opt-in state.
  • FullTriggerBufferDroppedCount Number of events dropped due to trigger buffer being full.
  • HeartBeatSequenceNumber The sequence number of this heartbeat.
  • InvalidHttpCodeCount Number of invalid HTTP codes received from contacting Vortex.
  • LastAgentConnectionError Last non-timeout error encountered in the host/agent channel.
  • LastEventSizeOffender Event name of last event which exceeded max event size.
  • LastInvalidHttpCode Last invalid HTTP code received from Vortex.
  • MaxActiveAgentConnectionCount The maximum number of active agents during this heartbeat timeframe.
  • MaxInUseScenarioCounter Soft maximum number of scenarios loaded by UTC.
  • PreviousHeartBeatTime Time of last heartbeat event (allows chaining of events).
  • SettingsHttpAttempts Number of attempts to contact OneSettings service.
  • SettingsHttpFailures The number of failures from contacting the OneSettings service.
  • ThrottledDroppedCount Number of events dropped due to throttling of noisy providers.
  • UploaderDroppedCount Number of events dropped at the uploader layer of telemetry client.
  • VortexFailuresTimeout The number of timeout failures received from Vortex.
  • VortexHttpAttempts Number of attempts to contact Vortex.
  • VortexHttpFailures4xx Number of 400-499 error codes received from Vortex.
  • VortexHttpFailures5xx Number of 500-599 error codes received from Vortex.
  • VortexHttpResponseFailures Number of Vortex responses that are not 2XX or 400.
  • VortexHttpResponsesWithDroppedEvents Number of Vortex responses containing at least 1 dropped event.

TelClientSynthetic.HeartBeat_Aria_5

This event is the telemetry client ARIA heartbeat.

The following fields are available:

  • CompressedBytesUploaded Number of compressed bytes uploaded.
  • CriticalDataDbDroppedCount Number of critical data sampled events dropped at the database layer.
  • CriticalOverflowEntersCounter Number of times critical overflow mode was entered in event database.
  • DbCriticalDroppedCount Total number of dropped critical events in event database.
  • DbDroppedCount Number of events dropped at the database layer.
  • DbDroppedFailureCount Number of events dropped due to database failures.
  • DbDroppedFullCount Number of events dropped due to database being full.
  • EnteringCriticalOverflowDroppedCounter Number of events dropped due to critical overflow mode being initiated.
  • EventsPersistedCount Number of events that reached the PersistEvent stage.
  • EventSubStoreResetCounter Number of times event database was reset.
  • EventSubStoreResetSizeSum Total size of event database across all resets reports in this instance.
  • EventsUploaded Number of events uploaded.
  • HeartBeatSequenceNumber The sequence number of this heartbeat.
  • InvalidHttpCodeCount Number of invalid HTTP codes received from contacting Vortex.
  • LastEventSizeOffender Event name of last event which exceeded max event size.
  • LastInvalidHttpCode Last invalid HTTP code received from Vortex.
  • PreviousHeartBeatTime The FILETIME of the previous heartbeat fire.
  • SettingsHttpAttempts Number of attempts to contact OneSettings service.
  • SettingsHttpFailures Number of failures from contacting OneSettings service.
  • UploaderDroppedCount Number of events dropped at the uploader layer of telemetry client.
  • VortexFailuresTimeout Number of time out failures received from Vortex.
  • VortexHttpAttempts Number of attempts to contact Vortex.
  • VortexHttpFailures4xx Number of 400-499 error codes received from Vortex.
  • VortexHttpFailures5xx Number of 500-599 error codes received from Vortex.
  • VortexHttpResponseFailures Number of Vortex responses that are not 2XX or 400.
  • VortexHttpResponsesWithDroppedEvents Number of Vortex responses containing at least 1 dropped event.

Direct to update events

Microsoft.Windows.DirectToUpdate.DTUCoordinatorCheckApplicability

This event indicates that the Coordinator CheckApplicability call succeeded.

The following fields are available:

  • ApplicabilityResult Result of CheckApplicability function.
  • CampaignID Campaign ID being run.
  • ClientID Client ID being run.
  • CoordinatorVersion Coordinator version of DTU.
  • CV Correlation vector.

Microsoft.Windows.DirectToUpdate.DTUCoordinatorCheckApplicabilityGenericFailure

This event indicatse that we have received an unexpected error in the Direct to Update (DTU) Coordinators CheckApplicability call.

The following fields are available:

  • CampaignID ID of the campaign being run.
  • ClientID ID of the client receiving the update.
  • CoordinatorVersion Coordinator version of Direct to Update.
  • CV Correlation vector.
  • hResult HRESULT of the failure.

Microsoft.Windows.DirectToUpdate.DTUCoordinatorCleanupGenericFailure

This event indicates that we have received an unexpected error in the Direct to Update (DTU) Coordinator Cleanup call.

The following fields are available:

  • CampaignID Campaign ID being run.
  • ClientID Client ID being run.
  • CoordinatorVersion Coordinator version of DTU.
  • CV Correlation vector.
  • hResult HRESULT of the failure.

Microsoft.Windows.DirectToUpdate.DTUCoordinatorCleanupSuccess

This event indicates that the Coordinator Cleanup call succeeded.

The following fields are available:

  • CampaignID Campaign ID being run.
  • ClientID Client ID being run.
  • CoordinatorVersion Coordinator version of DTU.
  • CV Correlation vector.

Microsoft.Windows.DirectToUpdate.DTUCoordinatorCommitGenericFailure

This event indicates that we have received an unexpected error in the Direct to Update (DTU) Coordinator Commit call.

The following fields are available:

  • CampaignID Campaign ID being run.
  • ClientID Client ID being run.
  • CoordinatorVersion Coordinator version of DTU.
  • CV Correlation vector.
  • hResult HRESULT of the failure.

Microsoft.Windows.DirectToUpdate.DTUCoordinatorCommitSuccess

This event indicates that the Coordinator Commit call succeeded.

The following fields are available:

  • CampaignID Campaign ID being run.
  • ClientID Client ID being run.
  • CoordinatorVersion Coordinator version of DTU.
  • CV Correlation vector.

Microsoft.Windows.DirectToUpdate.DTUCoordinatorDownloadGenericFailure

This event indicates that we have received an unexpected error in the Direct to Update (DTU) Coordinator Download call.

The following fields are available:

  • CampaignID Campaign ID being run.
  • ClientID Client ID being run.
  • CoordinatorVersion Coordinator version of DTU.
  • CV Correlation vector.
  • hResult HRESULT of the failure.

Microsoft.Windows.DirectToUpdate.DTUCoordinatorDownloadIgnoredFailure

This event indicates that we have received an error in the Direct to Update (DTU) Coordinator Download call that will be ignored.

The following fields are available:

  • CampaignID Campaign ID being run.
  • ClientID Client ID being run.
  • CoordinatorVersion Coordinator version of DTU.
  • CV Correlation vector.
  • hResult HRESULT of the failure.

Microsoft.Windows.DirectToUpdate.DTUCoordinatorDownloadSuccess

This event indicates that the Coordinator Download call succeeded.

The following fields are available:

  • CampaignID Campaign ID being run.
  • ClientID Client ID being run.
  • CoordinatorVersion Coordinator version of DTU.
  • CV Correlation vector.

Microsoft.Windows.DirectToUpdate.DTUCoordinatorHandleShutdownGenericFailure

This event indicates that we have received an unexpected error in the Direct to Update (DTU) Coordinator HandleShutdown call.

The following fields are available:

  • CampaignID Campaign ID being run.
  • ClientID Client ID being run.
  • CoordinatorVersion Coordinate version of DTU.
  • CV Correlation vector.
  • hResult HRESULT of the failure.

Microsoft.Windows.DirectToUpdate.DTUCoordinatorHandleShutdownSuccess

This event indicates that the Coordinator HandleShutdown call succeeded.

The following fields are available:

  • CampaignID Campaign ID being run.
  • ClientID Client ID being run.
  • CoordinatorVersion Coordinator version of DTU.
  • CV Correlation vector.

Microsoft.Windows.DirectToUpdate.DTUCoordinatorInitializeGenericFailure

This event indicates that we have received an unexpected error in the Direct to Update (DTU) Coordinator Initialize call.

The following fields are available:

  • CampaignID Campaign ID being run.
  • ClientID Client ID being run.
  • CoordinatorVersion Coordinator version of DTU.
  • CV Correlation vector.
  • hResult HRESULT of the failure.

Microsoft.Windows.DirectToUpdate.DTUCoordinatorInitializeSuccess

This event indicates that the Coordinator Initialize call succeeded.

The following fields are available:

  • CampaignID Campaign ID being run.
  • ClientID Client ID being run.
  • CoordinatorVersion Coordinator version of DTU.
  • CV Correlation vector.

Microsoft.Windows.DirectToUpdate.DTUCoordinatorInstallGenericFailure

This event indicates that we have received an unexpected error in the Direct to Update (DTU) Coordinator Install call.

The following fields are available:

  • CampaignID Campaign ID being run.
  • ClientID Client ID being run.
  • CoordinatorVersion Coordinator version of DTU.
  • CV Correlation vector.
  • hResult HRESULT of the failure.

Microsoft.Windows.DirectToUpdate.DTUCoordinatorInstallIgnoredFailure

This event indicates that we have received an error in the Direct to Update (DTU) Coordinator Install call that will be ignored.

The following fields are available:

  • CampaignID Campaign ID being run.
  • ClientID Client ID being run.
  • CoordinatorVersion Coordinator version of DTU.
  • CV Correlation vector.
  • hResult HRESULT of the failure.

Microsoft.Windows.DirectToUpdate.DTUCoordinatorInstallSuccess

This event indicates that the Coordinator Install call succeeded.

The following fields are available:

  • CampaignID Campaign ID being run.
  • ClientID Client ID being run.
  • CoordinatorVersion Coordinator version of DTU.
  • CV Correlation vector.

Microsoft.Windows.DirectToUpdate.DTUCoordinatorProgressCallBack

This event indicates that the Coordinator's progress callback has been called.

The following fields are available:

  • CampaignID Campaign ID being run.
  • ClientID Client ID being run.
  • CoordinatorVersion Coordinator version of DTU.
  • CV Correlation vector.
  • DeployPhase Current Deploy Phase.

Microsoft.Windows.DirectToUpdate.DTUCoordinatorSetCommitReadyGenericFailure

This event indicates that we have received an unexpected error in the Direct to Update (DTU) Coordinator SetCommitReady call.

The following fields are available:

  • CampaignID Campaign ID being run.
  • ClientID Client ID being run.
  • CoordinatorVersion Coordinator version of DTU.
  • CV Correlation vector.
  • hResult HRESULT of the failure.

Microsoft.Windows.DirectToUpdate.DTUCoordinatorSetCommitReadySuccess

This event indicates that the Coordinator SetCommitReady call succeeded.

The following fields are available:

  • CampaignID ID of the update campaign being run.
  • ClientID ID of the client receiving the update.
  • CoordinatorVersion Coordinator version of Direct to Update.
  • CV Correlation vector.

Microsoft.Windows.DirectToUpdate.DTUCoordinatorWaitForRebootUiGenericFailure

This event indicates that we have received an unexpected error in the Direct to Update (DTU) Coordinator WaitForRebootUi call.

The following fields are available:

  • CampaignID Campaign ID being run.
  • ClientID Client ID being run.
  • CoordinatorVersion Coordinator version of DTU.
  • CV Correlation vector.
  • hResult HRESULT of the failure.

Microsoft.Windows.DirectToUpdate.DTUCoordinatorWaitForRebootUiNotShown

This event indicates that the Coordinator WaitForRebootUi call succeeded.

The following fields are available:

  • CampaignID Campaign ID being run.
  • ClientID ID of the client receiving the update.
  • CoordinatorVersion Coordinator version of Direct to Update.
  • CV Correlation vector.
  • hResult HRESULT of the failure.

Microsoft.Windows.DirectToUpdate.DTUCoordinatorWaitForRebootUiSelection

This event indicates that the user selected an option on the Reboot UI.

The following fields are available:

  • CampaignID ID of the update campaign being run.
  • ClientID ID of the client receiving the update.
  • CoordinatorVersion Coordinator version of Direct to Update.
  • CV Correlation vector.
  • rebootUiSelection Selection on the Reboot UI.

Microsoft.Windows.DirectToUpdate.DTUCoordinatorWaitForRebootUiSuccess

This event indicates that the Coordinator WaitForRebootUi call succeeded.

The following fields are available:

  • CampaignID ID of the update campaign being run.
  • ClientID ID of the client receiving the update.
  • CoordinatorVersion Coordinator version of Direct to Update.
  • CV Correlation vector.

Microsoft.Windows.DirectToUpdate.DTUHandlerCheckApplicabilityGenericFailure

This event indicates that we have received an unexpected error in the Direct to Update (DTU) Handler CheckApplicability call.

The following fields are available:

  • CampaignID Campaign ID being run
  • ClientID Client ID being run
  • CoordinatorVersion Coordinator version of DTU
  • CV Correlation vector
  • CV_new New correlation vector
  • hResult HRESULT of the failure

Microsoft.Windows.DirectToUpdate.DTUHandlerCheckApplicabilityInternalGenericFailure

This event indicates that we have received an unexpected error in the Direct to Update (DTU) Handler CheckApplicabilityInternal call.

The following fields are available:

  • CampaignID ID of the campaign being run.
  • ClientID ID of the client receiving the update.
  • CoordinatorVersion Coordinator version of Direct to Update.
  • CV Correlation vector.
  • hResult HRESULT of the failure.

Microsoft.Windows.DirectToUpdate.DTUHandlerCheckApplicabilityInternalSuccess

This event indicates that the Handler CheckApplicabilityInternal call succeeded.

The following fields are available:

  • ApplicabilityResult The result of the applicability check.
  • CampaignID ID of the update campaign being run.
  • ClientID ID of the client receiving the update.
  • CoordinatorVersion Coordinator version of Direct to Update.
  • CV Correlation vector.

Microsoft.Windows.DirectToUpdate.DTUHandlerCheckApplicabilitySuccess

This event indicates that the Handler CheckApplicability call succeeded.

The following fields are available:

  • ApplicabilityResult The result code indicating whether the update is applicable.
  • CampaignID ID of the update campaign being run.
  • ClientID ID of the client receiving the update.
  • CoordinatorVersion Coordinator version of Direct to Update.
  • CV Correlation vector.
  • CV_new New correlation vector.

Microsoft.Windows.DirectToUpdate.DTUHandlerCheckIfCoordinatorMinApplicableVersionGenericFailure

This event indicates that we have received an unexpected error in the Direct to Update (DTU) Handler CheckIfCoordinatorMinApplicableVersion call.

The following fields are available:

  • CampaignID Campaign ID being run
  • ClientID Client ID being run
  • CoordinatorVersion Coordinator version of DTU
  • CV Correlation vector
  • hResult HRESULT of the failure

Microsoft.Windows.DirectToUpdate.DTUHandlerCheckIfCoordinatorMinApplicableVersionSuccess

This event indicates that the Handler CheckIfCoordinatorMinApplicableVersion call succeeded.

The following fields are available:

  • CampaignID ID of the update campaign being run.
  • CheckIfCoordinatorMinApplicableVersionResult Result of CheckIfCoordinatorMinApplicableVersion function.
  • ClientID ID of the client receiving the update.
  • CoordinatorVersion Coordinator version of Direct to Update.
  • CV Correlation vector.

Microsoft.Windows.DirectToUpdate.DTUHandlerCommitGenericFailure

This event indicates that we have received an unexpected error in the Direct to Update (DTU) Handler Commit call.

The following fields are available:

  • CampaignID ID of the update campaign being run.
  • ClientID ID of the client receiving the update.
  • CoordinatorVersion Coordinator version of Direct to Update.
  • CV Correlation vector.
  • CV_new New correlation vector.
  • hResult HRESULT of the failure.

Microsoft.Windows.DirectToUpdate.DTUHandlerCommitSuccess

This event indicates that the Handler Commit call succeeded.

The following fields are available:

  • CampaignID ID of the update campaign being run.
  • ClientID ID of the client receiving the update.
  • CoordinatorVersion Coordinator version of Direct to Update.
  • CV Correlation vector.
  • CV_new New correlation vector.

Microsoft.Windows.DirectToUpdate.DTUHandlerDownloadAndExtractCabAlreadyDownloaded

This event indicates that the Handler Download and Extract cab returned a value indicating that the cab has already been downloaded.

The following fields are available:

  • CampaignID Campaign ID being run
  • ClientID Client ID being run
  • CoordinatorVersion Coordinator version of DTU
  • CV Correlation vector

Microsoft.Windows.DirectToUpdate.DTUHandlerDownloadAndExtractCabFailure

This event indicates that the Handler Download and Extract cab call failed.

The following fields are available:

  • CampaignID ID of the update campaign being run.
  • ClientID ID of the client receiving the update.
  • CoordinatorVersion Coordinator version of Direct to Update.
  • CV Correlation vector.
  • DownloadAndExtractCabFunction_failureReason Reason why the update download and extract process failed.
  • hResult HRESULT of the failure.

Microsoft.Windows.DirectToUpdate.DTUHandlerDownloadAndExtractCabSuccess

This event indicates that the Handler Download and Extract cab call succeeded.

The following fields are available:

  • CampaignID ID of the update campaign being run.
  • ClientID ID of the client receiving the update.
  • CoordinatorVersion Coordinator version of Direct to Update.
  • CV Correlation vector.

Microsoft.Windows.DirectToUpdate.DTUHandlerDownloadGenericFailure

This event indicates that we have received an unexpected error in the Direct to Update (DTU) Handler Download call.

The following fields are available:

  • CampaignID ID of the update campaign being run.
  • ClientID ID of the client receiving the update.
  • CoordinatorVersion Coordinator version of Direct to Update.
  • CV Correlation vector.
  • hResult HRESULT of the failure.

Microsoft.Windows.DirectToUpdate.DTUHandlerDownloadSuccess

This event indicates that the Handler Download call succeeded.

The following fields are available:

  • CampaignID ID of the update campaign being run.
  • ClientID ID of the client receiving the update.
  • CoordinatorVersion Coordinator version of Direct to Update.
  • CV Correlation vector.

Microsoft.Windows.DirectToUpdate.DTUHandlerInitializeGenericFailure

This event indicates that we have received an unexpected error in the Direct to Update (DTU) Handler Initialize call.

The following fields are available:

  • CampaignID ID of the update campaign being run.
  • ClientID ID of the client receiving the update.
  • CoordinatorVersion Coordinator version of Direct to Update.
  • CV Correlation vector.
  • DownloadAndExtractCabFunction_hResult HRESULT of the download and extract.
  • hResult HRESULT of the failure.

Microsoft.Windows.DirectToUpdate.DTUHandlerInitializeSuccess

This event indicates that the Handler Initialize call succeeded.

The following fields are available:

  • CampaignID ID of the update campaign being run.
  • ClientID ID of the client receiving the update.
  • CoordinatorVersion Coordinator version of Direct to Update.
  • CV Correlation vector.
  • DownloadAndExtractCabFunction_hResult HRESULT of the download and extraction.

Microsoft.Windows.DirectToUpdate.DTUHandlerInstallGenericFailure

This event indicates that we have received an unexpected error in the Direct to Update (DTU) Handler Install call.

The following fields are available:

  • CampaignID ID of the update campaign being run.
  • ClientID ID of the client receiving the update.
  • CoordinatorVersion Coordinator version of Direct to Update.
  • CV Correlation vector.
  • hResult HRESULT of the failure.

Microsoft.Windows.DirectToUpdate.DTUHandlerInstallSuccess

This event indicates that the Coordinator Install call succeeded.

The following fields are available:

  • CampaignID ID of the update campaign being run.
  • ClientID ID of the client receiving the update.
  • CoordinatorVersion Coordinator version of Direct to Update.
  • CV Correlation vector.

Microsoft.Windows.DirectToUpdate.DTUHandlerSetCommitReadyGenericFailure

This event indicates that we have received an unexpected error in the Direct to Update (DTU) Handler SetCommitReady call.

The following fields are available:

  • CampaignID Campaign ID being run
  • ClientID Client ID being run
  • CoordinatorVersion Coordinator version of DTU
  • CV Correlation vector
  • hResult HRESULT of the failure

Microsoft.Windows.DirectToUpdate.DTUHandlerSetCommitReadySuccess

This event indicates that the Handler SetCommitReady call succeeded.

The following fields are available:

  • CampaignID ID of the campaign being run.
  • ClientID ID of the client receiving the update.
  • CoordinatorVersion Coordinator version of Direct to Update.
  • CV Correlation vector.

Microsoft.Windows.DirectToUpdate.DTUHandlerWaitForRebootUiGenericFailure

This event indicates that we have received an unexpected error in the Direct to Update (DTU) Handler WaitForRebootUi call.

The following fields are available:

  • CampaignID The ID of the campaigning being run.
  • ClientID ID of the client receiving the update.
  • CoordinatorVersion Coordinator version of Direct to Update.
  • CV Correlation vector.
  • hResult The HRESULT of the failure.

Microsoft.Windows.DirectToUpdate.DTUHandlerWaitForRebootUiSuccess

This event indicates that the Handler WaitForRebootUi call succeeded.

The following fields are available:

  • CampaignID ID of the campaign being run.
  • ClientID ID of the client receiving the update.
  • CoordinatorVersion Coordinator version of Direct to Update.
  • CV Correlation vector.

Feature update events

Microsoft.Windows.Upgrade.Uninstall.UninstallFailed

This event sends diagnostic data about failures when uninstalling a feature update, to help resolve any issues preventing customers from reverting to a known state.

The following fields are available:

  • failureReason Provides data about the uninstall initialization operation failure.
  • hr Provides the Win32 error code for the operation failure.

Microsoft.Windows.Upgrade.Uninstall.UninstallFinalizedAndRebootTriggered

This event indicates that the uninstall was properly configured and that a system reboot was initiated.

Microsoft.Windows.Upgrade.Uninstall.UninstallGoBackButtonClicked

This event sends basic metadata about the starting point of uninstalling a feature update, which helps ensure customers can safely revert to a well-known state if the update caused any problems.

Inventory events

Microsoft.Windows.Inventory.Core.AmiTelCacheChecksum

This event captures basic checksum data about the device inventory items stored in the cache for use in validating data completeness for Microsoft.Windows.Inventory.Core events. The fields in this event may change over time, but they will always represent a count of a given object.

The following fields are available:

  • DeviceCensus A count of devicecensus objects in cache.
  • DriverPackageExtended A count of driverpackageextended objects in cache.
  • FileSigningInfo A count of file signing objects in cache.
  • InventoryApplication A count of application objects in cache.
  • InventoryApplicationAppV A count of application AppV objects in cache.
  • InventoryApplicationDriver A count of application driver objects in cache.
  • InventoryApplicationFile A count of application file objects in cache.
  • InventoryApplicationFramework A count of application framework objects in cache.
  • InventoryApplicationShortcut A count of application shortcut objects in cache.
  • InventoryDeviceContainer A count of device container objects in cache.
  • InventoryDeviceInterface A count of Plug and Play device interface objects in cache.
  • InventoryDeviceMediaClass A count of device media objects in cache.
  • InventoryDevicePnp A count of device Plug and Play objects in cache.
  • InventoryDeviceUsbHubClass A count of device usb objects in cache
  • InventoryDriverBinary A count of driver binary objects in cache.
  • InventoryDriverPackage A count of device objects in cache.
  • InventoryMiscellaneousOfficeAddIn A count of office add-in objects in cache.
  • InventoryMiscellaneousOfficeAddInUsage A count of office add-in usage objects in cache.
  • InventoryMiscellaneousOfficeIdentifiers A count of office identifier objects in cache.
  • InventoryMiscellaneousOfficeIESettings A count of office IE settings objects in cache.
  • InventoryMiscellaneousOfficeInsights A count of office insights objects in cache.
  • InventoryMiscellaneousOfficeProducts A count of office products objects in cache.
  • InventoryMiscellaneousOfficeSettings A count of office settings objects in cache.
  • InventoryMiscellaneousOfficeVBA A count of office VBA objects in cache.
  • InventoryMiscellaneousOfficeVBARuleViolations A count of office VBA rule violations objects in cache.
  • InventoryMiscellaneousUUPInfo A count of UUP info objects in cache.

Microsoft.Windows.Inventory.Core.AmiTelCacheVersions

This event sends inventory component versions for the Device Inventory data.

The following fields are available:

  • aeinv The version of the App inventory component.
  • devinv The file version of the Device inventory component.

Microsoft.Windows.Inventory.Core.InventoryApplicationAdd

This event sends basic metadata about an application on the system to help keep Windows up to date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • HiddenArp Indicates whether a program hides itself from showing up in ARP.
  • InstallDate The date the application was installed (a best guess based on folder creation date heuristics).
  • InstallDateArpLastModified The date of the registry ARP key for a given application. Hints at install date but not always accurate. Passed as an array. Example: 4/11/2015 00:00:00
  • InstallDateFromLinkFile The estimated date of install based on the links to the files. Passed as an array.
  • InstallDateMsi The install date if the application was installed via Microsoft Installer (MSI). Passed as an array.
  • InventoryVersion The version of the inventory file generating the events.
  • Language The language code of the program.
  • MsiPackageCode A GUID that describes the MSI Package. Multiple 'Products' (apps) can make up an MsiPackage.
  • MsiProductCode A GUID that describe the MSI Product.
  • Name The name of the application.
  • OSVersionAtInstallTime The four octets from the OS version at the time of the application's install.
  • PackageFullName The package full name for a Store application.
  • ProgramInstanceId A hash of the file IDs in an app.
  • Publisher The Publisher of the application. Location pulled from depends on the 'Source' field.
  • RootDirPath The path to the root directory where the program was installed.
  • Source How the program was installed (for example, ARP, MSI, Appx).
  • StoreAppType A sub-classification for the type of Microsoft Store app, such as UWP or Win8StoreApp.
  • Type One of ("Application", "Hotfix", "BOE", "Service", "Unknown"). Application indicates Win32 or Appx app, Hotfix indicates app updates (KBs), BOE indicates it's an app with no ARP or MSI entry, Service indicates that it is a service. Application and BOE are the ones most likely seen.
  • Version The version number of the program.

Microsoft.Windows.Inventory.Core.InventoryApplicationFrameworkAdd

This event provides the basic metadata about the frameworks an application may depend on.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • FileId A hash that uniquely identifies a file.
  • Frameworks The list of frameworks this file depends on.
  • InventoryVersion The version of the inventory file generating the events.

Microsoft.Windows.Inventory.Core.InventoryApplicationFrameworkStartSync

This event indicates that a new set of InventoryApplicationFrameworkAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • InventoryVersion The version of the inventory file generating the events.

Microsoft.Windows.Inventory.Core.InventoryApplicationRemove

This event indicates that a new set of InventoryDevicePnpAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • InventoryVersion The version of the inventory file generating the events.

Microsoft.Windows.Inventory.Core.InventoryApplicationStartSync

This event indicates that a new set of InventoryApplicationAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • InventoryVersion The version of the inventory file generating the events.

Microsoft.Windows.Inventory.Core.InventoryDeviceContainerAdd

This event sends basic metadata about a device container (such as a monitor or printer as opposed to a Plug and Play device) to help keep Windows up to date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • Categories A comma separated list of functional categories in which the container belongs.
  • DiscoveryMethod The discovery method for the device container.
  • FriendlyName The name of the device container.
  • InventoryVersion The version of the inventory file generating the events.
  • IsActive Is the device connected, or has it been seen in the last 14 days?
  • IsConnected For a physically attached device, this value is the same as IsPresent. For wireless a device, this value represents a communication link.
  • IsMachineContainer Is the container the root device itself?
  • IsNetworked Is this a networked device?
  • IsPaired Does the device container require pairing?
  • Manufacturer The manufacturer name for the device container.
  • ModelId A unique model ID.
  • ModelName The model name.
  • ModelNumber The model number for the device container.
  • PrimaryCategory The primary category for the device container.

Microsoft.Windows.Inventory.Core.InventoryDeviceContainerRemove

This event indicates that the InventoryDeviceContainer object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • InventoryVersion The version of the inventory file generating the events.

Microsoft.Windows.Inventory.Core.InventoryDeviceContainerStartSync

This event indicates that a new set of InventoryDeviceContainerAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • InventoryVersion The version of the inventory file generating the events.

Microsoft.Windows.Inventory.Core.InventoryDeviceInterfaceAdd

This event retrieves information about what sensor interfaces are available on the device.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • Accelerometer3D Indicates if an Accelerator3D sensor is found.
  • ActivityDetection Indicates if an Activity Detection sensor is found.
  • AmbientLight Indicates if an Ambient Light sensor is found.
  • Barometer Indicates if a Barometer sensor is found.
  • Custom Indicates if a Custom sensor is found.
  • EnergyMeter Indicates if an Energy sensor is found.
  • FloorElevation Indicates if a Floor Elevation sensor is found.
  • GeomagneticOrientation Indicates if a Geo Magnetic Orientation sensor is found.
  • GravityVector Indicates if a Gravity Detector sensor is found.
  • Gyrometer3D Indicates if a Gyrometer3D sensor is found.
  • Humidity Indicates if a Humidity sensor is found.
  • InventoryVersion The version of the inventory file generating the events.
  • LinearAccelerometer Indicates if a Linear Accelerometer sensor is found.
  • Magnetometer3D Indicates if a Magnetometer3D sensor is found.
  • Orientation Indicates if an Orientation sensor is found.
  • Pedometer Indicates if a Pedometer sensor is found.
  • Proximity Indicates if a Proximity sensor is found.
  • RelativeOrientation Indicates if a Relative Orientation sensor is found.
  • SimpleDeviceOrientation Indicates if a Simple Device Orientation sensor is found.
  • Temperature Indicates if a Temperature sensor is found.

Microsoft.Windows.Inventory.Core.InventoryDeviceInterfaceStartSync

This event indicates that a new set of InventoryDeviceInterfaceAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • InventoryVersion The version of the inventory file generating the events.

Microsoft.Windows.Inventory.Core.InventoryDeviceMediaClassAdd

This event sends additional metadata about a Plug and Play device that is specific to a particular class of devices to help keep Windows up to date while reducing overall size of data payload.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • Audio_CaptureDriver The Audio device capture driver endpoint.
  • Audio_RenderDriver The Audio device render driver endpoint.
  • InventoryVersion The version of the inventory file generating the events.

Microsoft.Windows.Inventory.Core.InventoryDeviceMediaClassStartSync

This event indicates that a new set of InventoryDeviceMediaClassSAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • InventoryVersion The version of the inventory file generating the events.

Microsoft.Windows.Inventory.Core.InventoryDevicePnpAdd

This event represents the basic metadata about a plug and play (PNP) device and its associated driver.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • BusReportedDescription System-supplied GUID that uniquely groups the functional devices associated with a single-function or multifunction device installed in the computer.
  • Class A unique identifier for the driver installed.
  • ClassGuid Name of the .sys image file (or wudfrd.sys if using user mode driver framework).
  • COMPID INF file name (the name could be renamed by OS, such as oemXX.inf)
  • ContainerId The version of the inventory binary generating the events.
  • Description The current error code for the device.
  • DeviceState The device description.
  • DriverId DeviceState is a bitmask of the following: DEVICE_IS_CONNECTED 0x0001 (currently only for container). DEVICE_IS_NETWORK_DEVICE 0x0002 (currently only for container). DEVICE_IS_PAIRED 0x0004 (currently only for container). DEVICE_IS_ACTIVE 0x0008 (currently never set). DEVICE_IS_MACHINE 0x0010 (currently only for container). DEVICE_IS_PRESENT 0x0020 (currently always set). DEVICE_IS_HIDDEN 0x0040. DEVICE_IS_PRINTER 0x0080 (currently only for container). DEVICE_IS_WIRELESS 0x0100. DEVICE_IS_WIRELESS_FAT 0x0200. The most common values are therefore: 32 (0x20)= device is present. 96 (0x60)= device is present but hidden. 288 (0x120)= device is a wireless device that is present
  • DriverName A unique identifier for the driver installed.
  • DriverPackageStrongName The immediate parent directory name in the Directory field of InventoryDriverPackage
  • DriverVerDate Name of the .sys image file (or wudfrd.sys if using user mode driver framework).
  • DriverVerVersion The immediate parent directory name in the Directory field of InventoryDriverPackage.
  • Enumerator The date of the driver loaded for the device.
  • HWID The version of the driver loaded for the device.
  • Inf The bus that enumerated the device.
  • InstallState The device installation state. One of these values: https://msdn.microsoft.com/en-us/library/windows/hardware/ff543130.aspx
  • InventoryVersion List of hardware ids for the device.
  • LowerClassFilters Lower filter class drivers IDs installed for the device
  • LowerFilters Lower filter drivers IDs installed for the device
  • Manufacturer INF file name (the name could be renamed by OS, such as oemXX.inf)
  • MatchingID Device installation state.
  • Model The version of the inventory binary generating the events.
  • ParentId Lower filter class drivers IDs installed for the device.
  • ProblemCode Lower filter drivers IDs installed for the device.
  • Provider The device manufacturer.
  • Service The device service name
  • STACKID Represents the hardware ID or compatible ID that Windows uses to install a device instance.
  • UpperClassFilters Upper filter drivers IDs installed for the device
  • UpperFilters The device model.

Microsoft.Windows.Inventory.Core.InventoryDevicePnpRemove

This event indicates that the InventoryDevicePnpRemove object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • InventoryVersion The version of the inventory file generating the events.

Microsoft.Windows.Inventory.Core.InventoryDevicePnpStartSync

This event indicates that a new set of InventoryDevicePnpAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • InventoryVersion The version of the inventory file generating the events.

Microsoft.Windows.Inventory.Core.InventoryDeviceUsbHubClassAdd

This event sends basic metadata about the USB hubs on the device.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • InventoryVersion The version of the inventory file generating the events.
  • TotalUserConnectablePorts Total number of connectable USB ports.
  • TotalUserConnectableTypeCPorts Total number of connectable USB Type C ports.

Microsoft.Windows.Inventory.Core.InventoryDeviceUsbHubClassStartSync

This event indicates that a new set of InventoryDeviceUsbHubClassAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • InventoryVersion The version of the inventory file generating the events.

Microsoft.Windows.Inventory.Core.InventoryDriverBinaryAdd

This event provides the basic metadata about driver binaries running on the system.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • DriverCheckSum The checksum of the driver file.
  • DriverCompany The company name that developed the driver.
  • DriverInBox Is the driver included with the operating system?
  • DriverIsKernelMode Is it a kernel mode driver?
  • DriverName The file name of the driver.
  • DriverPackageStrongName The strong name of the driver package
  • DriverSigned The strong name of the driver package
  • DriverTimeStamp The low 32 bits of the time stamp of the driver file.
  • DriverType A bitfield of driver attributes: 1. define DRIVER_MAP_DRIVER_TYPE_PRINTER 0x0001. 2. define DRIVER_MAP_DRIVER_TYPE_KERNEL 0x0002. 3. define DRIVER_MAP_DRIVER_TYPE_USER 0x0004. 4. define DRIVER_MAP_DRIVER_IS_SIGNED 0x0008. 5. define DRIVER_MAP_DRIVER_IS_INBOX 0x0010. 6. define DRIVER_MAP_DRIVER_IS_WINQUAL 0x0040. 7. define DRIVER_MAP_DRIVER_IS_SELF_SIGNED 0x0020. 8. define DRIVER_MAP_DRIVER_IS_CI_SIGNED 0x0080. 9. define DRIVER_MAP_DRIVER_HAS_BOOT_SERVICE 0x0100. 10. define DRIVER_MAP_DRIVER_TYPE_I386 0x10000. 11. define DRIVER_MAP_DRIVER_TYPE_IA64 0x20000. 12. define DRIVER_MAP_DRIVER_TYPE_AMD64 0x40000. 13. define DRIVER_MAP_DRIVER_TYPE_ARM 0x100000. 14. define DRIVER_MAP_DRIVER_TYPE_THUMB 0x200000. 15. define DRIVER_MAP_DRIVER_TYPE_ARMNT 0x400000. 16. define DRIVER_MAP_DRIVER_IS_TIME_STAMPED 0x800000.
  • DriverVersion The version of the driver file.
  • ImageSize The size of the driver file.
  • Inf The name of the INF file.
  • InventoryVersion The version of the inventory file generating the events.
  • Product The product name that is included in the driver file.
  • ProductVersion The product version that is included in the driver file.
  • Service The name of the service that is installed for the device.
  • WdfVersion The Windows Driver Framework version.

Microsoft.Windows.Inventory.Core.InventoryDriverBinaryRemove

This event indicates that the InventoryDriverBinary object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • InventoryVersion The version of the inventory file generating the events.

Microsoft.Windows.Inventory.Core.InventoryDriverBinaryStartSync

This event indicates that a new set of InventoryDriverBinaryAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • InventoryVersion The version of the inventory file generating the events.

Microsoft.Windows.Inventory.Core.InventoryDriverPackageAdd

This event sends basic metadata about drive packages installed on the system to help keep Windows up to date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • Class The class name for the device driver.
  • ClassGuid The class GUID for the device driver.
  • Date The driver package date.
  • Directory The path to the driver package.
  • DriverInBox Is the driver included with the operating system?
  • Inf The INF name of the driver package.
  • InventoryVersion The version of the inventory file generating the events.
  • Provider The provider for the driver package.
  • SubmissionId The HLK submission ID for the driver package.
  • Version The version of the driver package.

Microsoft.Windows.Inventory.Core.InventoryDriverPackageRemove

This event indicates that the InventoryDriverPackageRemove object is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • InventoryVersion The version of the inventory file generating the events.

Microsoft.Windows.Inventory.Core.InventoryDriverPackageStartSync

This event indicates that a new set of InventoryDriverPackageAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • InventoryVersion The version of the inventory file generating the events.

Microsoft.Windows.Inventory.General.InventoryMiscellaneousOfficeAddInAdd

Provides data on the installed Office Add-ins

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • AddinCLSID The CLSID for the Office addin
  • AddInCLSID CLSID key for the office addin
  • AddInId Office addin ID
  • AddinType The type of the Office addin.
  • BinFileTimestamp Timestamp of the Office addin
  • BinFileVersion Version of the Office addin
  • Description Office addin description
  • FileId FileId of the Office addin
  • FileSize File size of the Office addin
  • FriendlyName Friendly name for office addin
  • FullPath Unexpanded path to the office addin
  • InventoryVersion The version of the inventory binary generating the events.
  • LoadBehavior Uint32 that describes the load behavior
  • LoadTime Load time for the office addin
  • OfficeApplication The office application for this addin
  • OfficeArchitecture Architecture of the addin
  • OfficeVersion The office version for this addin
  • OutlookCrashingAddin Boolean that indicates if crashes have been found for this addin
  • ProductCompany The name of the company associated with the Office addin
  • ProductName The product name associated with the Office addin
  • ProductVersion The version associated with the Office addin
  • ProgramId The unique program identifier of the Office addin
  • Provider Name of the provider for this addin

Microsoft.Windows.Inventory.General.InventoryMiscellaneousOfficeAddInRemove

Indicates that this particular data object represented by the objectInstanceId is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

Microsoft.Windows.Inventory.General.InventoryMiscellaneousOfficeAddInStartSync

This event indicates that a new sync is being generated for this object type.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • InventoryVersion The version of the inventory binary generating the events.

Microsoft.Windows.Inventory.General.InventoryMiscellaneousOfficeIdentifiersAdd

Provides data on the Office identifiers

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • InventoryVersion The version of the inventory binary generating the events.
  • OAudienceData Sub-identifier for Microsoft Office release management, identifying the pilot group for a device
  • OAudienceId Microsoft Office identifier for Microsoft Office release management, identifying the pilot group for a device
  • OMID Identifier for the Office SQM Machine
  • OPlatform Whether the installed Microsoft Office product is 32-bit or 64-bit
  • OTenantId Unique GUID representing the Microsoft O365 Tenant
  • OVersion Installed version of Microsoft Office. For example, 16.0.8602.1000
  • OWowMID Legacy Microsoft Office telemetry identifier (SQM Machine ID) for WoW systems (32-bit Microsoft Office on 64-bit Windows)

Microsoft.Windows.Inventory.General.InventoryMiscellaneousOfficeIdentifiersStartSync

Diagnostic event to indicate a new sync is being generated for this object type.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • InventoryVersion The version of the inventory binary generating the events.

Microsoft.Windows.Inventory.General.InventoryMiscellaneousOfficeIESettingsAdd

Office-related Internet Explorer features

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • InventoryVersion The version of the inventory binary generating the events.
  • OIeFeatureAddon Flag indicating which Microsoft Office products have this setting enabled. The FEATURE_ADDON_MANAGEMENT feature lets applications hosting the WebBrowser Control to respect add-on management selections made using the Add-on Manager feature of Internet Explorer. Add-ons disabled by the user or by administrative group policy will also be disabled in applications that enable this feature.
  • OIeMachineLockdown Flag indicating which Microsoft Office products have this setting enabled. When the FEATURE_LOCALMACHINE_LOCKDOWN feature is enabled, Internet Explorer applies security restrictions on content loaded from the user's local machine, which helps prevent malicious behavior involving local files.
  • OIeMimeHandling Flag indicating which Microsoft Office products have this setting enabled. When the FEATURE_MIME_HANDLING feature control is enabled, Internet Explorer handles MIME types more securely. Only applies to Windows Internet Explorer 6 for Windows XP Service Pack 2 (SP2)
  • OIeMimeSniffing Flag indicating which Microsoft Office products have this setting enabled. Determines a file's type by examining its bit signature. Windows Internet Explorer uses this information to determine how to render the file. The FEATURE_MIME_SNIFFING feature, when enabled, allows to be set differently for each security zone by using the URLACTION_FEATURE_MIME_SNIFFING URL action flag
  • OIeNoAxInstall Flag indicating which Microsoft Office products have this setting enabled. When a webpage attempts to load or install an ActiveX control that isn't already installed, the FEATURE_RESTRICT_ACTIVEXINSTALL feature blocks the request. When a webpage tries to load or install an ActiveX control that isn't already installed, the FEATURE_RESTRICT_ACTIVEXINSTALL feature blocks the request
  • OIeNoDownload Flag indicating which Microsoft Office products have this setting enabled. The FEATURE_RESTRICT_FILEDOWNLOAD feature blocks file download requests that navigate to a resource, that display a file download dialog box, or that are not initiated explicitly by a user action (for example, a mouse click or key press). Only applies to Windows Internet Explorer 6 for Windows XP Service Pack 2 (SP2)
  • OIeObjectCaching Flag indicating which Microsoft Office products have this setting enabled. When enabled, the FEATURE_OBJECT_CACHING feature prevents webpages from accessing or instantiating ActiveX controls cached from different domains or security contexts
  • OIePasswordDisable Flag indicating which Microsoft Office products have this setting enabled. After Windows Internet Explorer 6 for Windows XP Service Pack 2 (SP2), Internet Explorer no longer allows usernames and passwords to be specified in URLs that use the HTTP or HTTPS protocols. URLs using other protocols, such as FTP, still allow usernames and passwords
  • OIeSafeBind Flag indicating which Microsoft Office products have this setting enabled. The FEATURE_SAFE_BINDTOOBJECT feature performs additional safety checks when calling MonikerBindToObject to create and initialize Microsoft ActiveX controls. Specifically, prevent the control from being created if COMPAT_EVIL_DONT_LOAD is in the registry for the control
  • OIeSecurityBand Flag indicating which Microsoft Office products have this setting enabled. The FEATURE_SECURITYBAND feature controls the display of the Internet Explorer Information bar. When enabled, the Information bar appears when file download or code installation is restricted
  • OIeUncSaveCheck Flag indicating which Microsoft Office products have this setting enabled. The FEATURE_UNC_SAVEDFILECHECK feature enables the Mark of the Web (MOTW) for local files loaded from network locations that have been shared by using the Universal Naming Convention (UNC)
  • OIeValidateUrl Flag indicating which Microsoft Office products have this setting enabled. When enabled, the FEATURE_VALIDATE_NAVIGATE_URL feature control prevents Windows Internet Explorer from navigating to a badly formed URL
  • OIeWebOcPopup Flag indicating which Microsoft Office products have this setting enabled. The FEATURE_WEBOC_POPUPMANAGEMENT feature allows applications hosting the WebBrowser Control to receive the default Internet Explorer pop-up window management behavior
  • OIeWinRestrict Flag indicating which Microsoft Office products have this setting enabled. When enabled, the FEATURE_WINDOW_RESTRICTIONS feature adds several restrictions to the size and behavior of popup windows
  • OIeZoneElevate Flag indicating which Microsoft Office products have this setting enabled. When enabled, the FEATURE_ZONE_ELEVATION feature prevents pages in one zone from navigating to pages in a higher security zone unless the navigation is generated by the user

Microsoft.Windows.Inventory.General.InventoryMiscellaneousOfficeIESettingsStartSync

Diagnostic event to indicate a new sync is being generated for this object type.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • InventoryVersion The version of the inventory binary generating the events.

Microsoft.Windows.Inventory.General.InventoryMiscellaneousOfficeInsightsAdd

This event provides insight data on the installed Office products

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • OfficeApplication The name of the Office application.
  • OfficeArchitecture The bitness of the Office application.
  • OfficeVersion The version of the Office application.
  • Value The insights collected about this entity.

Microsoft.Windows.Inventory.General.InventoryMiscellaneousOfficeInsightsRemove

Indicates that this particular data object represented by the objectInstanceId is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

Microsoft.Windows.Inventory.General.InventoryMiscellaneousOfficeInsightsStartSync

This diagnostic event indicates that a new sync is being generated for this object type.

This event includes fields from Ms.Device.DeviceInventoryChange.

Microsoft.Windows.Inventory.General.InventoryMiscellaneousOfficeProductsAdd

Describes Office Products installed

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • InventoryVersion The version of the inventory binary generating the events.
  • OC2rApps A GUID the describes the Office Click-To-Run apps
  • OC2rSkus Comma-delimited list (CSV) of Office Click-To-Run products installed on the device. For example, Office 2016 ProPlus
  • OMsiApps Comma-delimited list (CSV) of Office MSI products installed on the device. For example, Microsoft Word
  • OProductCodes A GUID that describes the Office MSI products

Microsoft.Windows.Inventory.General.InventoryMiscellaneousOfficeProductsStartSync

Diagnostic event to indicate a new sync is being generated for this object type.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • InventoryVersion The version of the inventory binary generating the events.

Microsoft.Windows.Inventory.General.InventoryMiscellaneousOfficeSettingsAdd

This event describes various Office settings

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • BrowserFlags Browser flags for Office-related products
  • ExchangeProviderFlags Provider policies for Office Exchange
  • InventoryVersion The version of the inventory binary generating the events.
  • SharedComputerLicensing Office shared computer licensing policies

Microsoft.Windows.Inventory.General.InventoryMiscellaneousOfficeSettingsStartSync

Diagnostic event to indicate a new sync is being generated for this object type.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • InventoryVersion The version of the inventory binary generating the events.

Microsoft.Windows.Inventory.General.InventoryMiscellaneousOfficeVBAAdd

This event provides a summary rollup count of conditions encountered while performing a local scan of Office files, analyzing for known VBA programmability compatibility issues between legacy office version and ProPlus, and between 32 and 64-bit versions

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • Design Count of files with design issues found
  • Design_x64 Count of files with 64 bit design issues found
  • DuplicateVBA Count of files with duplicate VBA code
  • HasVBA Count of files with VBA code
  • Inaccessible Count of files that were inaccessible for scanning
  • Issues Count of files with issues detected
  • Issues_x64 Count of files with 64-bit issues detected
  • IssuesNone Count of files with no issues detected
  • IssuesNone_x64 Count of files with no 64-bit issues detected
  • Locked Count of files that were locked, preventing scanning
  • NoVBA Count of files with no VBA inside
  • Protected Count of files that were password protected, preventing scanning
  • RemLimited Count of files that require limited remediation changes
  • RemLimited_x64 Count of files that require limited remediation changes for 64-bit issues
  • RemSignificant Count of files that require significant remediation changes
  • RemSignificant_x64 Count of files that require significant remediation changes for 64-bit issues
  • Score Overall compatibility score calculated for scanned content
  • Score_x64 Overall 64-bit compatibility score calculated for scanned content
  • Total Total number of files scanned
  • Validation Count of files that require additional manual validation
  • Validation_x64 Count of files that require additional manual validation for 64-bit issues

Microsoft.Windows.Inventory.General.InventoryMiscellaneousOfficeVBARemove

Indicates that this particular data object represented by the objectInstanceId is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

Microsoft.Windows.Inventory.General.InventoryMiscellaneousOfficeVBARuleViolationsAdd

This event provides data on Microsoft Office VBA rule violations, including a rollup count per violation type, giving an indication of remediation requirements for an organization. The event identifier is a unique GUID, associated with the validation rule

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • Count Count of total Microsoft Office VBA rule violations

Microsoft.Windows.Inventory.General.InventoryMiscellaneousOfficeVBARuleViolationsRemove

Indicates that this particular data object represented by the objectInstanceId is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

Microsoft.Windows.Inventory.General.InventoryMiscellaneousOfficeVBARuleViolationsStartSync

This event indicates that a new sync is being generated for this object type.

This event includes fields from Ms.Device.DeviceInventoryChange.

Microsoft.Windows.Inventory.General.InventoryMiscellaneousOfficeVBAStartSync

Diagnostic event to indicate a new sync is being generated for this object type.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • InventoryVersion The version of the inventory binary generating the events.

Microsoft.Windows.Inventory.General.InventoryMiscellaneousUUPInfoAdd

Provides data on Unified Update Platform (UUP) products and what version they are at.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • Identifier UUP identifier
  • LastActivatedVersion Last activated version
  • PreviousVersion Previous version
  • Source UUP source
  • Version UUP version

Microsoft.Windows.Inventory.General.InventoryMiscellaneousUUPInfoRemove

Indicates that this particular data object represented by the objectInstanceId is no longer present.

This event includes fields from Ms.Device.DeviceInventoryChange.

Microsoft.Windows.Inventory.General.InventoryMiscellaneousUUPInfoStartSync

Diagnostic event to indicate a new sync is being generated for this object type.

This event includes fields from Ms.Device.DeviceInventoryChange.

Microsoft.Windows.Inventory.Indicators.Checksum

This event summarizes the counts for the InventoryMiscellaneousUexIndicatorAdd events.

The following fields are available:

  • ChecksumDictionary A count of each operating system indicator.
  • PCFP Equivalent to the InventoryId field that is found in other core events.

Microsoft.Windows.Inventory.Indicators.InventoryMiscellaneousUexIndicatorAdd

These events represent the basic metadata about the OS indicators installed on the system which are used for keeping the device up to date.

This event includes fields from Ms.Device.DeviceInventoryChange.

The following fields are available:

  • IndicatorValue The indicator value.

Microsoft.Windows.Inventory.Indicators.InventoryMiscellaneousUexIndicatorRemove

This event is a counterpart to InventoryMiscellaneousUexIndicatorAdd that indicates that the item has been removed.

This event includes fields from Ms.Device.DeviceInventoryChange.

Microsoft.Windows.Inventory.Indicators.InventoryMiscellaneousUexIndicatorStartSync

This event indicates that a new set of InventoryMiscellaneousUexIndicatorAdd events will be sent.

This event includes fields from Ms.Device.DeviceInventoryChange.

Kernel events

IO

This event indicates the number of bytes read from or read by the OS and written to or written by the OS upon system startup.

The following fields are available:

  • BytesRead The total number of bytes read from or read by the OS upon system startup.
  • BytesWritten The total number of bytes written to or written by the OS upon system startup.

Microsoft.Windows.Kernel.BootEnvironment.OsLaunch

OS information collected during Boot, used to evaluate the success of the upgrade process.

The following fields are available:

  • BootApplicationId This field tells us what the OS Loader Application Identifier is.
  • BootAttemptCount The number of consecutive times the boot manager has attempted to boot into this operating system.
  • BootSequence The current Boot ID, used to correlate events related to a particular boot session.
  • BootStatusPolicy Identifies the applicable Boot Status Policy.
  • BootType Identifies the type of boot (e.g.: "Cold", "Hiber", "Resume").
  • EventTimestamp Seconds elapsed since an arbitrary time point. This can be used to identify the time difference in successive boot attempts being made.
  • FirmwareResetReasonEmbeddedController Reason for system reset provided by firmware.
  • FirmwareResetReasonEmbeddedControllerAdditional Additional information on system reset reason provided by firmware if needed.
  • FirmwareResetReasonPch Reason for system reset provided by firmware.
  • FirmwareResetReasonPchAdditional Additional information on system reset reason provided by firmware if needed.
  • FirmwareResetReasonSupplied Flag indicating that a reason for system reset was provided by firmware.
  • IO Amount of data written to and read from the disk by the OS Loader during boot. See IO.
  • LastBootSucceeded Flag indicating whether the last boot was successful.
  • LastShutdownSucceeded Flag indicating whether the last shutdown was successful.
  • MaxAbove4GbFreeRange This field describes the largest memory range available above 4Gb.
  • MaxBelow4GbFreeRange This field describes the largest memory range available below 4Gb.
  • MeasuredLaunchPrepared This field tells us if the OS launch was initiated using Measured/Secure Boot over DRTM (Dynamic Root of Trust for Measurement).
  • MenuPolicy Type of advanced options menu that should be shown to the user (Legacy, Standard, etc.).
  • RecoveryEnabled Indicates whether recovery is enabled.
  • SecureLaunchPrepared This field indicates if DRTM was prepared during boot.
  • UserInputTime The amount of time the loader application spent waiting for user input.

Microsoft.Windows.Kernel.Power.OSStateChange

This event indicates an OS state change.

The following fields are available:

  • AcPowerOnline If "TRUE," the device is using AC power. If "FALSE," the device is using battery power.
  • ActualTransitions The number of transitions between operating system states since the last system boot
  • BatteryCapacity Maximum battery capacity in mWh
  • BatteryCharge Current battery charge as a percentage of total capacity
  • BatteryDischarging Flag indicating whether the battery is discharging or charging
  • BootId Total boot count since the operating system was installed
  • BootTimeUTC Date and time of a particular boot event (identified by BootId)
  • EnergyChangeV2 A snapshot value in mWh reflecting a change in power usage
  • EnergyChangeV2Flags Flags for disambiguating EnergyChangeV2 context
  • EventSequence Indicates the sequence order for this event instance, relative to previous instances of OSStateChange events that have occurred since boot
  • LastStateTransition ID of the last operating system state transition
  • LastStateTransitionSub ID of the last operating system sub-state transition
  • StateDurationMS Number of milliseconds spent in the last operating system state
  • StateTransition ID of the operating system state the system is transitioning to
  • StateTransitionSub ID of the operating system sub-state the system is transitioning to
  • TotalDurationMS Total time (in milliseconds) spent in all states since the last boot
  • TotalUptimeMS Total time (in milliseconds) the device was in Up or Running states since the last boot
  • TransitionsToOn Number of transitions to the Powered On state since the last boot
  • UptimeDeltaMS Total time (in milliseconds) added to Uptime since the last event

Microsoft.Windows.Shell.PrivacyConsentLogging.PrivacyConsentCompleted

This event is used to determine whether the user successfully completed the privacy consent experience.

The following fields are available:

  • presentationVersion Which display version of the privacy consent experience the user completed
  • privacyConsentState The current state of the privacy consent experience
  • settingsVersion Which setting version of the privacy consent experience the user completed
  • userOobeExitReason The exit reason of the privacy consent experience

Microsoft.Windows.Shell.PrivacyConsentLogging.PrivacyConsentStatus

Event tells us effectiveness of new privacy experience.

The following fields are available:

  • isAdmin whether the person who is logging in is an admin
  • isLaunching Whether or not the privacy consent experience will be launched
  • isSilentElevation whether the user has most restrictive UAC controls
  • privacyConsentState whether the user has completed privacy experience
  • userRegionCode The current user's region setting

Sediment events

Microsoft.Windows.Sediment.OSRSS.UrlState

This event indicates the state the Operating System Remediation System Service (OSRSS) is in while attempting a download from the URL.

The following fields are available:

  • Id A number identifying the URL.
  • ServiceVersionMajor Version information for the component.
  • ServiceVersionMinor Version information for the component.
  • StateData State-specific data, such as the attempt number for the download.
  • StateNumber A number identifying the current state of the URL (for example, found, downloading, extracted).
  • Time System timestamp when the event was started.

Setup events

SetupPlatformTel.SetupPlatformTelEvent

This service retrieves events generated by SetupPlatform, the engine that drives the various deployment scenarios.

The following fields are available:

  • FieldName Retrieves the event name/data point. Examples: InstallStartTime, InstallEndtime, OverallResult etc.
  • GroupName Retrieves the groupname the event belongs to. Example: Install Information, DU Information, Disk Space Information etc.
  • Value Retrieves the value associated with the corresponding event name (Field Name). For example: For time related events this will include the system time.

Shared PC events

Microsoft.Windows.SharedPC.AccountManager.DeleteUserAccount

Activity for deletion of a user account for devices set up for Shared PC mode as part of the Transient Account Manager to help keep Windows up to date. Deleting un-used user accounts on Education/Shared PCs frees up disk space to improve Windows Update success rates.

The following fields are available:

  • accountType The type of account that was deleted. Example: AD, AAD, or Local
  • deleteState Whether the attempted deletion of the user account was successful.
  • userSid The security identifier of the account.
  • wilActivity Windows Error Reporting data collected when there is a failure in deleting a user account with the Transient Account Manager. See wilActivity.

Microsoft.Windows.SharedPC.AccountManager.SinglePolicyEvaluation

Activity for run of the Transient Account Manager that determines if any user accounts should be deleted for devices set up for Shared PC mode to help keep Windows up to date. Deleting unused user accounts on shared devices frees up disk space to improve Windows Update success rates

The following fields are available:

  • evaluationTrigger When was the Transient Account Manager policies ran? Example: At log off or during maintenance hours
  • totalAccountCount The number of accounts on a device after running the Transient Account Manager policies.
  • wilActivity Windows Error Reporting data collected when there is a failure in evaluating accounts to be deleted with the Transient Account Manager. See wilActivity.

wilActivity

This event provides a Windows Internal Library context used for Product and Service diagnostics.

The following fields are available:

  • callContext The function where the failure occurred.
  • currentContextId The ID of the current call context where the failure occurred.
  • currentContextMessage The message of the current call context where the failure occurred.
  • currentContextName The name of the current call context where the failure occurred.
  • failureCount The number of failures for this failure ID.
  • failureId The ID of the failure that occurred.
  • failureType The type of the failure that occurred.
  • fileName The file name where the failure occurred.
  • function The function where the failure occurred.
  • hresult The HResult of the overall activity.
  • lineNumber The line number where the failure occurred.
  • message The message of the failure that occurred.
  • module The module where the failure occurred.
  • originatingContextId The ID of the originating call context that resulted in the failure.
  • originatingContextMessage The message of the originating call context that resulted in the failure.
  • originatingContextName The name of the originating call context that resulted in the failure.
  • threadId The ID of the thread on which the activity is executing.

wilResult

This event provides a Windows Internal Library context used for Product and Service diagnostics.

The following fields are available:

  • callContext The call context stack where failure occurred.
  • currentContextId The ID of the current call context where the failure occurred.
  • currentContextMessage The message of the current call context where the failure occurred.
  • currentContextName The name of the current call context where the failure occurred.
  • failureCount The number of failures for this failure ID.
  • failureId The ID of the failure that occurred.
  • failureType The type of the failure that occurred.
  • fileName The file name where the failure occurred.
  • function The function where the failure occurred.
  • hresult The HResult of the overall activity.
  • lineNumber The line number where the failure occurred.
  • message The message of the failure that occurred.
  • module The module where the failure occurred.
  • originatingContextId The ID of the originating call context that resulted in the failure.
  • originatingContextMessage The message of the originating call context that resulted in the failure.
  • originatingContextName The name of the originating call context that resulted in the failure.
  • threadId The ID of the thread on which the activity is executing.

SIH events

SIHEngineTelemetry.EvalApplicability

This event is sent when targeting logic is evaluated to determine if a device is eligible for a given action.

The following fields are available:

  • ActionReasons If an action has been assessed as inapplicable, the additional logic prevented it.
  • AdditionalReasons If an action has been assessed as inapplicable, the additional logic prevented it.
  • CachedEngineVersion The engine DLL version that is being used.
  • EventInstanceID A unique identifier for event instance.
  • EventScenario Indicates the purpose of sending this event – whether because the software distribution just started checking for content, or whether it was cancelled, succeeded, or failed.
  • HandlerReasons If an action has been assessed as inapplicable, the installer technology-specific logic prevented it.
  • IsExecutingAction If the action is presently being executed.
  • ServiceGuid A unique identifier that represents which service the software distribution client is connecting to (SIH, Windows Update, Windows Store, etc.)
  • SihclientVersion The client version that is being used.
  • StandardReasons If an action has been assessed as inapplicable, the standard logic the prevented it.
  • StatusCode Result code of the event (success, cancellation, failure code HResult).
  • UpdateID A unique identifier for the action being acted upon.
  • WuapiVersion The Windows Update API version that is currently installed.
  • WuaucltVersion The Windows Update client version that is currently installed.
  • WuauengVersion The Windows Update engine version that is currently installed.
  • WUDeviceID The unique identifier controlled by the software distribution client.

SIHEngineTelemetry.SLSActionData

This event reports if the SIH client was able to successfully parse the manifest describing the actions to be evaluated.

The following fields are available:

  • CachedEngineVersion The engine DLL version that is being used.
  • EventInstanceID A unique identifier for event instance.
  • EventScenario Indicates the purpose of sending this event – whether because the software distribution just started checking for content, or whether it was cancelled, succeeded, or failed.
  • FailedParseActions The list of actions that were not successfully parsed.
  • ParsedActions The list of actions that were successfully parsed.
  • ServiceGuid A unique identifier that represents which service the software distribution client is connecting to (SIH, Windows Update, Windows Store, etc.)
  • SihclientVersion The client version that is being used.
  • WuapiVersion The Windows Update API version that is currently installed.
  • WuaucltVersion The Windows Update client version that is currently installed.
  • WuauengVersion The Windows Update engine version that is currently installed.
  • WUDeviceID The unique identifier controlled by the software distribution client.

Software update events

SoftwareUpdateClientTelemetry.CheckForUpdates

Scan process event on Windows Update client (see eventscenario field for specifics, e.g.: started/failed/succeeded)

The following fields are available:

  • ActivityMatchingId Contains a unique ID identifying a single CheckForUpdates session from initialization to completion.
  • AllowCachedResults Indicates if the scan allowed using cached results.
  • ApplicableUpdateInfo Metadata for the updates which were detected as applicable
  • BiosFamily The family of the BIOS (Basic Input Output System).
  • BiosName The name of the device BIOS.
  • BiosReleaseDate The release date of the device BIOS.
  • BiosSKUNumber The sku number of the device BIOS.
  • BIOSVendor The vendor of the BIOS.
  • BiosVersion The version of the BIOS.
  • BranchReadinessLevel The servicing branch configured on the device.
  • CachedEngineVersion For self-initiated healing, the version of the SIH engine that is cached on the device. If the SIH engine does not exist, the value is null.
  • CallerApplicationName The name provided by the caller who initiated API calls into the software distribution client.
  • CapabilityDetectoidGuid The GUID for a hardware applicability detectoid that could not be evaluated.
  • CDNCountryCode Two letter country abbreviation for the Content Distribution Network (CDN) location.
  • CDNId The unique identifier of a specific device, used to identify how many devices are encountering success or a particular issue.
  • ClientVersion The version number of the software distribution client.
  • Context Gives context on where the error has occurred. Example: AutoEnable, GetSLSData, AddService, Misc, or Unknown
  • CurrentMobileOperator The mobile operator the device is currently connected to.
  • DeferralPolicySources Sources for any update deferral policies defined (GPO = 0x10, MDM = 0x100, Flight = 0x1000, UX = 0x10000).
  • DeferredUpdates Update IDs which are currently being deferred until a later time
  • DeviceModel What is the device model.
  • DriverError The error code hit during a driver scan. This is 0 if no error was encountered.
  • DriverExclusionPolicy Indicates if the policy for not including drivers with Windows Update is enabled.
  • DriverSyncPassPerformed Were drivers scanned this time?
  • EventInstanceID A globally unique identifier for event instance.
  • EventScenario Indicates the purpose of sending this event - whether because the software distribution just started checking for content, or whether it was cancelled, succeeded, or failed.
  • ExtendedMetadataCabUrl Hostname that is used to download an update.
  • ExtendedStatusCode Secondary error code for certain scenarios where StatusCode wasn't specific enough.
  • FailedUpdateGuids The GUIDs for the updates that failed to be evaluated during the scan.
  • FailedUpdatesCount The number of updates that failed to be evaluated during the scan.
  • FeatureUpdateDeferral The deferral period configured for feature OS updates on the device (in days).
  • FeatureUpdatePause Indicates whether feature OS updates are paused on the device.
  • FeatureUpdatePausePeriod The pause duration configured for feature OS updates on the device (in days).
  • FlightBranch The branch that a device is on if participating in flighting (pre-release builds).
  • FlightRing The ring (speed of getting builds) that a device is on if participating in flighting (pre-release builds).
  • HomeMobileOperator The mobile operator that the device was originally intended to work with.
  • IntentPFNs Intended application-set metadata for atomic update scenarios.
  • IPVersion Indicates whether the download took place over IPv4 or IPv6
  • IsWUfBDualScanEnabled Indicates if Windows Update for Business dual scan is enabled on the device.
  • IsWUfBEnabled Indicates if Windows Update for Business is enabled on the device.
  • IsWUfBFederatedScanDisabled Indicates if Windows Update for Business federated scan is disabled on the device.
  • MetadataIntegrityMode The mode of the update transport metadata integrity check. 0-Unknown, 1-Ignoe, 2-Audit, 3-Enforce
  • MSIError The last error that was encountered during a scan for updates.
  • NetworkConnectivityDetected Indicates the type of network connectivity that was detected. 0 - IPv4, 1 - IPv6
  • NumberOfApplicableUpdates The number of updates which were ultimately deemed applicable to the system after the detection process is complete
  • NumberOfApplicationsCategoryScanEvaluated The number of categories (apps) for which an app update scan checked
  • NumberOfLoop The number of round trips the scan required
  • NumberOfNewUpdatesFromServiceSync The number of updates which were seen for the first time in this scan
  • NumberOfUpdatesEvaluated The total number of updates which were evaluated as a part of the scan
  • NumFailedMetadataSignatures The number of metadata signatures checks which failed for new metadata synced down.
  • Online Indicates if this was an online scan.
  • PausedUpdates A list of UpdateIds which that currently being paused.
  • PauseFeatureUpdatesEndTime If feature OS updates are paused on the device, this is the date and time for the end of the pause time window.
  • PauseFeatureUpdatesStartTime If feature OS updates are paused on the device, this is the date and time for the beginning of the pause time window.
  • PauseQualityUpdatesEndTime If quality OS updates are paused on the device, this is the date and time for the end of the pause time window.
  • PauseQualityUpdatesStartTime If quality OS updates are paused on the device, this is the date and time for the beginning of the pause time window.
  • PhonePreviewEnabled Indicates whether a phone was getting preview build, prior to flighting (pre-release builds) being introduced.
  • ProcessName The process name of the caller who initiated API calls, in the event where CallerApplicationName was not provided.
  • QualityUpdateDeferral The deferral period configured for quality OS updates on the device (in days).
  • QualityUpdatePause Indicates whether quality OS updates are paused on the device.
  • QualityUpdatePausePeriod The pause duration configured for quality OS updates on the device (in days).
  • RelatedCV The previous Correlation Vector that was used before swapping with a new one
  • ScanDurationInSeconds The number of seconds a scan took
  • ScanEnqueueTime The number of seconds it took to initialize a scan
  • ServiceGuid An ID which represents which service the software distribution client is checking for content (Windows Update, Windows Store, etc.).
  • ServiceUrl The environment URL a device is configured to scan with
  • ShippingMobileOperator The mobile operator that a device shipped on.
  • StatusCode Indicates the result of a CheckForUpdates event (success, cancellation, failure code HResult).
  • SyncType Describes the type of scan the event was
  • SystemBIOSMajorRelease Major version of the BIOS.
  • SystemBIOSMinorRelease Minor version of the BIOS.
  • TargetMetadataVersion For self-initiated healing, this is the target version of the SIH engine to download (if needed). If not, the value is null.
  • TotalNumMetadataSignatures The total number of metadata signatures checks done for new metadata that was synced down.
  • WebServiceRetryMethods Web service method requests that needed to be retried to complete operation.
  • WUDeviceID The unique identifier of a specific device, used to identify how many devices are encountering success or a particular issue.

SoftwareUpdateClientTelemetry.Commit

This event tracks the commit process post the update installation when software update client is trying to update the device.

The following fields are available:

  • BiosFamily Device family as defined in the system BIOS
  • BiosName Name of the system BIOS
  • BiosReleaseDate Release date of the system BIOS
  • BiosSKUNumber Device SKU as defined in the system BIOS
  • BIOSVendor Vendor of the system BIOS
  • BiosVersion Version of the system BIOS
  • BundleId Identifier associated with the specific content bundle; should not be all zeros if the bundleID was found.
  • BundleRevisionNumber Identifies the revision number of the content bundle
  • CallerApplicationName Name provided by the caller who initiated API calls into the software distribution client
  • ClientVersion Version number of the software distribution client
  • DeviceModel Device model as defined in the system bios
  • EventInstanceID A globally unique identifier for event instance
  • EventScenario Indicates the purpose of the event - whether because scan started, succeded, failed, etc.
  • EventType Possible values are "Child", "Bundle", "Relase" or "Driver".
  • FlightId The specific id of the flight the device is getting
  • HandlerType Indicates the kind of content (app, driver, windows patch, etc.)
  • RevisionNumber Identifies the revision number of this specific piece of content
  • ServiceGuid Identifier for the service to which the software distribution client is connecting (Windows Update, Windows Store, etc)
  • SystemBIOSMajorRelease Major release version of the system bios
  • SystemBIOSMinorRelease Minor release version of the system bios
  • UpdateId Identifier associated with the specific piece of content
  • WUDeviceID Unique device id controlled by the software distribution client

SoftwareUpdateClientTelemetry.Download

Download process event for target update on Windows Update client. See EventScenario field for specifics (started/failed/succeeded).

The following fields are available:

  • ActiveDownloadTime Number of seconds the update was actively being downloaded.
  • AppXBlockHashValidationFailureCount A count of the number of blocks that have failed validation after being downloaded.
  • AppXDownloadScope Indicates the scope of the download for application content. For streaming install scenarios, AllContent - non-streaming download, RequiredOnly - streaming download requested content required for launch, AutomaticOnly - streaming download requested automatic streams for the app, and Unknown - for events sent before download scope is determined by the Windows Update client.
  • BiosFamily The family of the BIOS (Basic Input Output System).
  • BiosName The name of the device BIOS.
  • BiosReleaseDate The release date of the device BIOS.
  • BiosSKUNumber The sku number of the device BIOS.
  • BIOSVendor The vendor of the BIOS.
  • BiosVersion The version of the BIOS.
  • BundleBytesDownloaded Number of bytes downloaded for the specific content bundle.
  • BundleId Identifier associated with the specific content bundle; should not be all zeros if the bundleID was found.
  • BundleRepeatFailFlag Indicates whether this particular update bundle previously failed to download.
  • BundleRevisionNumber Identifies the revision number of the content bundle.
  • BytesDownloaded Number of bytes that were downloaded for an individual piece of content (not the entire bundle).
  • CallerApplicationName The name provided by the caller who initiated API calls into the software distribution client.
  • CbsDownloadMethod Indicates whether the download was a full-file download or a partial/delta download.
  • CDNCountryCode Two letter country abbreviation for the Content Distribution Network (CDN) location.
  • CDNId ID which defines which CDN the software distribution client downloaded the content from.
  • ClientVersion The version number of the software distribution client.
  • CurrentMobileOperator The mobile operator the device is currently connected to.
  • DeviceModel What is the device model.
  • DownloadPriority Indicates whether a download happened at background, normal, or foreground priority.
  • DownloadScenarioId A unique ID for a given download used to tie together WU and DO events.
  • EventInstanceID A globally unique identifier for event instance.
  • EventScenario Indicates the purpose of sending this event - whether because the software distribution just started downloading content, or whether it was cancelled, succeeded, or failed.
  • EventType Possible values are Child, Bundle, or Driver.
  • ExtendedStatusCode Secondary error code for certain scenarios where StatusCode wasn't specific enough.
  • FeatureUpdatePause Indicates whether feature OS updates are paused on the device.
  • FlightBranch The branch that a device is on if participating in flighting (pre-release builds).
  • FlightBuildNumber If this download was for a flight (pre-release build), this indicates the build number of that flight.
  • FlightId The specific ID of the flight (pre-release build) the device is getting.
  • FlightRing The ring (speed of getting builds) that a device is on if participating in flighting (pre-release builds).
  • HandlerType Indicates what kind of content is being downloaded (app, driver, windows patch, etc.).
  • HardwareId If this download was for a driver targeted to a particular device model, this ID indicates the model of the device.
  • HomeMobileOperator The mobile operator that the device was originally intended to work with.
  • HostName The hostname URL the content is downloading from.
  • IPVersion Indicates whether the download took place over IPv4 or IPv6.
  • IsDependentSet Indicates whether a driver is a part of a larger System Hardware/Firmware Update
  • IsWUfBDualScanEnabled Indicates if Windows Update for Business dual scan is enabled on the device.
  • IsWUfBEnabled Indicates if Windows Update for Business is enabled on the device.
  • NetworkCostBitMask Indicates what kind of network the device is connected to (roaming, metered, over data cap, etc.)
  • NetworkRestrictionStatus More general version of NetworkCostBitMask, specifying whether Windows considered the current network to be "metered."
  • PackageFullName The package name of the content.
  • PhonePreviewEnabled Indicates whether a phone was opted-in to getting preview builds, prior to flighting (pre-release builds) being introduced.
  • ProcessName The process name of the caller who initiated API calls, in the event where CallerApplicationName was not provided.
  • QualityUpdatePause Indicates whether quality OS updates are paused on the device.
  • RegulationReason The reason that the update is regulated
  • RelatedCV The previous Correlation Vector that was used before swapping with a new one.
  • RepeatFailFlag Indicates whether this specific piece of content had previously failed to download.
  • RevisionNumber Identifies the revision number of this specific piece of content.
  • ServiceGuid An ID that represents which service the software distribution client is installing content for (Windows Update, Windows Store, etc.).
  • Setup360Phase If the download is for an operating system upgrade, this datapoint indicates which phase of the upgrade is underway.
  • ShippingMobileOperator The mobile operator that a device shipped on.
  • StatusCode Indicates the result of a Download event (success, cancellation, failure code HResult).
  • SystemBIOSMajorRelease Major version of the BIOS.
  • SystemBIOSMinorRelease Minor version of the BIOS.
  • TargetGroupId For drivers targeted to a specific device model, this ID indicates the distribution group of devices receiving that driver.
  • TargetingVersion For drivers targeted to a specific device model, this is the version number of the drivers being distributed to the device.
  • ThrottlingServiceHResult Result code (success/failure) while contacting a web service to determine whether this device should download content yet.
  • TimeToEstablishConnection Time (in ms) it took to establish the connection prior to beginning downloaded.
  • TotalExpectedBytes The total count of bytes that the download is expected to be.
  • UpdateId An identifier associated with the specific piece of content.
  • UpdateImportance Indicates whether a piece of content was marked as Important, Recommended, or Optional.
  • UsedDO Whether the download used the delivery optimization service.
  • UsedSystemVolume Indicates whether the content was downloaded to the device's main system storage drive, or an alternate storage drive.
  • WUDeviceID The unique identifier of a specific device, used to identify how many devices are encountering success or a particular issue.

SoftwareUpdateClientTelemetry.DownloadCheckpoint

This event provides a checkpoint between each of the Windows Update download phases for UUP content

The following fields are available:

  • CallerApplicationName The name provided by the caller who initiated API calls into the software distribution client
  • ClientVersion The version number of the software distribution client
  • EventScenario Indicates the purpose of sending this event - whether because the software distribution just started checking for content, or whether it was cancelled, succeeded, or failed
  • EventType Possible values are "Child", "Bundle", "Relase" or "Driver"
  • ExtendedStatusCode Secondary error code for certain scenarios where StatusCode wasn't specific enough
  • FileId A hash that uniquely identifies a file
  • FileName Name of the downloaded file
  • FlightId The unique identifier for each flight
  • RelatedCV The previous Correlation Vector that was used before swapping with a new one
  • RevisionNumber Unique revision number of Update
  • ServiceGuid An ID which represents which service the software distribution client is checking for content (Windows Update, Microsoft Store, etc.)
  • StatusCode Indicates the result of a CheckForUpdates event (success, cancellation, failure code HResult)
  • UpdateId Unique Update ID
  • WUDeviceID The unique identifier of a specific device, used to identify how many devices are encountering success or a particular issue

SoftwareUpdateClientTelemetry.DownloadHeartbeat

This event allows tracking of ongoing downloads and contains data to explain the current state of the download

The following fields are available:

  • BytesTotal Total bytes to transfer for this content
  • BytesTransferred Total bytes transferred for this content at the time of heartbeat
  • CallerApplicationName Name provided by the caller who initiated API calls into the software distribution client
  • ClientVersion The version number of the software distribution client
  • ConnectionStatus Indicates the connectivity state of the device at the time of heartbeat
  • CurrentError Last (transient) error encountered by the active download
  • DownloadFlags Flags indicating if power state is ignored
  • DownloadState Current state of the active download for this content (queued, suspended, or progressing)
  • EventType Possible values are "Child", "Bundle", or "Driver"
  • FlightId The unique identifier for each flight
  • IsNetworkMetered Indicates whether Windows considered the current network to be ?metered"
  • MOAppDownloadLimit Mobile operator cap on size of application downloads, if any
  • MOUpdateDownloadLimit Mobile operator cap on size of operating system update downloads, if any
  • PowerState Indicates the power state of the device at the time of heartbeart (DC, AC, Battery Saver, or Connected Standby)
  • RelatedCV The previous correlation vector that was used by the client, before swapping with a new one
  • ResumeCount Number of times this active download has resumed from a suspended state
  • RevisionNumber Identifies the revision number of this specific piece of content
  • ServiceGuid Identifier for the service to which the software distribution client is connecting (Windows Update, Microsoft Store, etc)
  • SuspendCount Number of times this active download has entered a suspended state
  • SuspendReason Last reason for why this active download entered a suspended state
  • UpdateId Identifier associated with the specific piece of content
  • WUDeviceID Unique device id controlled by the software distribution client

SoftwareUpdateClientTelemetry.Install

This event sends tracking data about the software distribution client installation of the content for that update, to help keep Windows up to date.

The following fields are available:

  • BiosFamily The family of the BIOS (Basic Input Output System).
  • BiosName The name of the device BIOS.
  • BiosReleaseDate The release date of the device BIOS.
  • BiosSKUNumber The sku number of the device BIOS.
  • BIOSVendor The vendor of the BIOS.
  • BiosVersion The version of the BIOS.
  • BundleId Identifier associated with the specific content bundle; should not be all zeros if the bundleID was found.
  • BundleRepeatFailFlag Indicates whether this particular update bundle previously failed to install.
  • BundleRevisionNumber Identifies the revision number of the content bundle.
  • CallerApplicationName The name provided by the caller who initiated API calls into the software distribution client.
  • ClientVersion The version number of the software distribution client.
  • CSIErrorType The stage of CBS installation where it failed.
  • CurrentMobileOperator The mobile operator to which the device is currently connected.
  • DeviceModel The device model.
  • DriverPingBack Contains information about the previous driver and system state.
  • EventInstanceID A globally unique identifier for event instance.
  • EventScenario Indicates the purpose of sending this event - whether because the software distribution just started installing content, or whether it was cancelled, succeeded, or failed.
  • EventType Possible values are Child, Bundle, or Driver.
  • ExtendedErrorCode The extended error code.
  • ExtendedStatusCode Secondary error code for certain scenarios where StatusCode is not specific enough.
  • FeatureUpdatePause Indicates whether feature OS updates are paused on the device.
  • FlightBranch The branch that a device is on if participating in the Windows Insider Program.
  • FlightBuildNumber If this installation was for a Windows Insider build, this is the build number of that build.
  • FlightId The specific ID of the Windows Insider build the device is getting.
  • FlightRing The ring that a device is on if participating in the Windows Insider Program.
  • HandlerType Indicates what kind of content is being installed (for example, app, driver, Windows update).
  • HardwareId If this install was for a driver targeted to a particular device model, this ID indicates the model of the device.
  • HomeMobileOperator The mobile operator that the device was originally intended to work with.
  • IntentPFNs Intended application-set metadata for atomic update scenarios.
  • IsDependentSet Indicates whether the driver is part of a larger System Hardware/Firmware update.
  • IsFinalOutcomeEvent Indicates whether this event signals the end of the update/upgrade process.
  • IsFirmware Indicates whether this update is a firmware update.
  • IsSuccessFailurePostReboot Indicates whether the update succeeded and then failed after a restart.
  • IsWUfBDualScanEnabled Indicates whether Windows Update for Business dual scan is enabled on the device.
  • IsWUfBEnabled Indicates whether Windows Update for Business is enabled on the device.
  • MergedUpdate Indicates whether the OS update and a BSP update merged for installation.
  • MsiAction The stage of MSI installation where it failed.
  • MsiProductCode The unique identifier of the MSI installer.
  • PackageFullName The package name of the content being installed.
  • PhonePreviewEnabled Indicates whether a phone was getting preview build, prior to flighting being introduced.
  • ProcessName The process name of the caller who initiated API calls, in the event that CallerApplicationName was not provided.
  • QualityUpdatePause Indicates whether quality OS updates are paused on the device.
  • RelatedCV The previous Correlation Vector that was used before swapping with a new one
  • RepeatFailFlag Indicates whether this specific piece of content previously failed to install.
  • RevisionNumber The revision number of this specific piece of content.
  • ServiceGuid An ID which represents which service the software distribution client is installing content for (Windows Update, Windows Store, etc.).
  • Setup360Phase If the install is for an operating system upgrade, indicates which phase of the upgrade is underway.
  • ShippingMobileOperator The mobile operator that a device shipped on.
  • StatusCode Indicates the result of an installation event (success, cancellation, failure code HResult).
  • SystemBIOSMajorRelease Major version of the BIOS.
  • SystemBIOSMinorRelease Minor version of the BIOS.
  • TargetGroupId For drivers targeted to a specific device model, this ID indicates the distribution group of devices receiving that driver.
  • TargetingVersion For drivers targeted to a specific device model, this is the version number of the drivers being distributed to the device.
  • TransactionCode The ID that represents a given MSI installation.
  • UpdateId Unique update ID.
  • UpdateImportance Indicates whether a piece of content was marked as Important, Recommended, or Optional.
  • UsedSystemVolume Indicates whether the content was downloaded and then installed from the device's main system storage drive, or an alternate storage drive.
  • WUDeviceID The unique identifier of a specific device, used to identify how many devices are encountering success or a particular issue.

SoftwareUpdateClientTelemetry.UpdateDetected

This event sends data about an AppX app that has been updated from the Microsoft Store, including what app needs an update and what version/architecture is required, in order to understand and address problems with apps getting required updates.

The following fields are available:

  • ApplicableUpdateInfo Metadata for the updates which were detected as applicable.
  • CallerApplicationName The name provided by the caller who initiated API calls into the software distribution client.
  • IntentPFNs Intended application-set metadata for atomic update scenarios.
  • NumberOfApplicableUpdates The number of updates ultimately deemed applicable to the system after the detection process is complete.
  • RelatedCV The previous Correlation Vector that was used before swapping with a new one.
  • ServiceGuid An ID that represents which service the software distribution client is connecting to (Windows Update, Windows Store, etc.).
  • WUDeviceID The unique device ID controlled by the software distribution client.

SoftwareUpdateClientTelemetry.UpdateMetadataIntegrity

Ensures Windows Updates are secure and complete. Event helps to identify whether update content has been tampered with and protects against man-in-the-middle attack.

The following fields are available:

  • CallerApplicationName Name of application making the Windows Update request. Used to identify context of request.
  • EndpointUrl URL of the endpoint where client obtains update metadata. Used to identify test vs staging vs production environments.
  • EventScenario Indicates the purpose of the event - whether because scan started, succeded, failed, etc.
  • ExtendedStatusCode Secondary status code for certain scenarios where StatusCode was not specific enough.
  • LeafCertId Integral id from the FragmentSigning data for certificate which failed.
  • ListOfSHA256OfIntermediateCerData A semicolon delimited list of base64 encoding of hashes for the Base64CerData in the FragmentSigning data of an intermediate certificate.
  • MetadataIntegrityMode Mode of update transport metadata integrity check. 0-Unknown, 1-Ignoe, 2-Audit, 3-Enforce
  • MetadataSignature Base64 string of the signature associated with the update metadata (specified by revision id)
  • RawMode Raw unparsed mode string from the SLS response. May be null if not applicable.
  • RawValidityWindowInDays The raw unparsed validity window string in days of the timestamp token. This field is null if not applicable.
  • RevisionId Identifies the revision of this specific piece of content
  • RevisionNumber Identifies the revision number of this specific piece of content
  • ServiceGuid Identifier for the service to which the software distribution client is connecting (Windows Update, Windows Store, etc)
  • SHA256OfLeafCerData A base64 encoding of the hash for the Base64CerData in the FragmentSigning data of the leaf certificate.
  • SHA256OfLeafCertPublicKey Base64 encoding of hash of the Base64CertData in the FragmentSigning data of leaf certificate.
  • SHA256OfTimestampToken Base64 string of hash of the timestamp token blob
  • SignatureAlgorithm Hash algorithm for the metadata signature
  • SLSPrograms A test program a machine may be opted in. Examples include "Canary" and "Insider Fast".
  • StatusCode Result code of the event (success, cancellation, failure code HResult)
  • TimestampTokenCertThumbprint The thumbprint of the encoded timestamp token.
  • TimestampTokenId Created time encoded in the timestamp blob. This will be zeroed if the token is itself malformed and decoding failed.
  • UpdateId Identifier associated with the specific piece of content
  • ValidityWindowInDays The validity window that's in effect when verifying the timestamp.

Update events

Update360Telemetry.UpdateAgentCommit

This event collects information regarding the commit phase of the new Unified Update Platform (UUP) update scenario, which is leveraged by both Mobile and Desktop.

The following fields are available:

  • ErrorCode The error code returned for the current install phase.
  • FlightId Unique ID for each flight.
  • ObjectId Unique value for each Update Agent mode.
  • RelatedCV Correlation vector value generated from the latest USO scan.
  • Result Outcome of the install phase of the update.
  • ScenarioId Indicates the update scenario.
  • SessionId Unique value for each update attempt.
  • UpdateId Unique ID for each update.

Update360Telemetry.UpdateAgentDownloadRequest

This event sends data for the download request phase of updating Windows via the new Unified Update Platform (UUP) scenario. Applicable to PC and Mobile.

The following fields are available:

  • DeletedCorruptFiles Boolean indicating whether corrupt payload was deleted.
  • DownloadRequests Number of times a download was retried.
  • ErrorCode The error code returned for the current download request phase.
  • ExtensionName Indicates whether the payload is related to Operating System content or a plugin.
  • FlightId Unique ID for each flight.
  • InternalFailureResult Indicates a non-fatal error from a plugin.
  • ObjectId Unique value for each Update Agent mode (same concept as InstanceId for Setup360).
  • PackageCountOptional Number of optional packages requested.
  • PackageCountRequired Number of required packages requested.
  • PackageCountTotal Total number of packages needed.
  • PackageCountTotalCanonical Total number of canonical packages.
  • PackageCountTotalDiff Total number of diff packages.
  • PackageCountTotalExpress Total number of express packages.
  • PackageExpressType Type of express package.
  • PackageSizeCanonical Size of canonical packages in bytes.
  • PackageSizeDiff Size of diff packages in bytes.
  • PackageSizeExpress Size of express packages in bytes.
  • RangeRequestState Indicates the range request type used.
  • RelatedCV Correlation vector value generated from the latest USO scan.
  • Result Outcome of the download request phase of update.
  • ScenarioId Indicates the update scenario.
  • SessionId Unique value for each attempt (same value for initialize, download, install commit phases).
  • UpdateId Unique ID for each update.

Update360Telemetry.UpdateAgentExpand

This event collects information regarding the expansion phase of the new Unified Update Platform (UUP) update scenario, which is leveraged by both Mobile and Desktop.

The following fields are available:

  • ElapsedTickCount Time taken for expand phase.
  • EndFreeSpace Free space after expand phase.
  • EndSandboxSize Sandbox size after expand phase.
  • ErrorCode The error code returned for the current install phase.
  • FlightId Unique ID for each flight.
  • ObjectId Unique value for each Update Agent mode.
  • RelatedCV Correlation vector value generated from the latest USO scan.
  • ScenarioId Indicates the update scenario.
  • SessionId Unique value for each update attempt.
  • StartFreeSpace Free space before expand phase.
  • StartSandboxSize Sandbox size after expand phase.
  • UpdateId Unique ID for each update.

Update360Telemetry.UpdateAgentFellBackToCanonical

This event collects information when express could not be used and we fall back to canonical during the new Unified Update Platform (UUP) update scenario, which is leveraged by both Mobile and Desktop.

The following fields are available:

  • FlightId Unique ID for each flight.
  • ObjectId Unique value for each Update Agent mode.
  • PackageCount Number of packages that feel back to canonical.
  • PackageList PackageIds which fell back to canonical.
  • RelatedCV Correlation vector value generated from the latest USO scan.
  • ScenarioId Indicates the update scenario.
  • SessionId Unique value for each update attempt.
  • UpdateId Unique ID for each update.

Update360Telemetry.UpdateAgentInitialize

This event sends data for the initialize phase of updating Windows via the new Unified Update Platform (UUP) scenario, which is applicable to both PCs and Mobile.

The following fields are available:

  • ErrorCode The error code returned for the current install phase.
  • FlightId Unique ID for each flight.
  • FlightMetadata Contains the FlightId and the build being flighted.
  • ObjectId Unique value for each Update Agent mode.
  • RelatedCV Correlation vector value generated from the latest USO scan.
  • Result Outcome of the install phase of the update.
  • ScenarioId Indicates the update scenario.
  • SessionData String containing instructions to update agent for processing FODs and DUICs (Null for other scenarios).
  • SessionId Unique value for each update attempt.
  • UpdateId Unique ID for each update.

Update360Telemetry.UpdateAgentInstall

This event sends data for the install phase of updating Windows.

The following fields are available:

  • ErrorCode The error code returned for the current install phase.
  • ExtensionName Indicates whether the payload is related to Operating System content or a plugin.
  • FlightId Unique value for each Update Agent mode (same concept as InstanceId for Setup360).
  • InternalFailureResult Indicates a non-fatal error from a plugin.
  • ObjectId Correlation vector value generated from the latest USO scan.
  • RelatedCV Correlation vector value generated from the latest USO scan.
  • Result The result for the current install phase.
  • ScenarioId Indicates the update scenario.
  • SessionId Unique value for each update attempt.
  • UpdateId Unique ID for each update.

Update360Telemetry.UpdateAgentMerge

The UpdateAgentMerge event sends data on the merge phase when updating Windows.

The following fields are available:

  • ErrorCode The error code returned for the current merge phase.
  • FlightId Unique ID for each flight.
  • ObjectId Unique value for each Update Agent mode.
  • RelatedCV Related correlation vector value.
  • Result Outcome of the merge phase of the update.
  • ScenarioId Indicates the update scenario.
  • SessionId Unique value for each attempt.
  • UpdateId Unique ID for each update.

Update360Telemetry.UpdateAgentModeStart

This event sends data for the start of each mode during the process of updating Windows via the new Unified Update Platform (UUP) scenario. Applicable to both PCs and Mobile.

The following fields are available:

  • FlightId Unique ID for each flight.
  • Mode Indicates the mode that has started.
  • ObjectId Unique value for each Update Agent mode.
  • RelatedCV Correlation vector value generated from the latest USO scan.
  • ScenarioId Indicates the update scenario.
  • SessionId Unique value for each update attempt.
  • UpdateId Unique ID for each update.
  • Version Version of update

Update360Telemetry.UpdateAgentPostRebootResult

This event collects information for both Mobile and Desktop regarding the post reboot phase of the new Unified Update Platform (UUP) update scenario.

The following fields are available:

  • ErrorCode The error code returned for the current post reboot phase.
  • FlightId The specific ID of the Windows Insider build the device is getting.
  • ObjectId Unique value for each Update Agent mode.
  • PostRebootResult Indicates the Hresult.
  • RelatedCV Correlation vector value generated from the latest USO scan.
  • ScenarioId The scenario ID. Example: MobileUpdate, DesktopLanguagePack, DesktopFeatureOnDemand, or DesktopDriverUpdate.
  • SessionId Unique value for each update attempt.
  • UpdateId Unique ID for each update.

Update360Telemetry.UpdateAgentSetupBoxLaunch

The UpdateAgent_SetupBoxLaunch event sends data for the launching of the setup box when updating Windows via the new Unified Update Platform (UUP) scenario. This event is only applicable to PCs.

The following fields are available:

  • ContainsExpressPackage Indicates whether the download package is express.
  • FlightId Unique ID for each flight.
  • FreeSpace Free space on OS partition.
  • InstallCount Number of install attempts using the same sandbox.
  • ObjectId Unique value for each Update Agent mode.
  • Quiet Indicates whether setup is running in quiet mode.
  • RelatedCV Correlation vector value generated from the latest USO scan.
  • SandboxSize Size of the sandbox.
  • ScenarioId Indicates the update scenario.
  • SessionId Unique value for each update attempt.
  • SetupMode Mode of setup to be launched.
  • UpdateId Unique ID for each update.
  • UserSession Indicates whether install was invoked by user actions.

Update notification events

Microsoft.Windows.UpdateNotificationPipeline.JavascriptJavascriptCriticalGenericMessage

This event indicates that Javascript is reporting a schema and a set of values for critical telemetry.

The following fields are available:

  • CampaignConfigVersion Configuration version of the current campaign.
  • CampaignID ID of the currently running campaign.
  • ConfigCatalogVersion Current catalog version of the update notification.
  • ContentVersion Content version of the current update notification campaign.
  • CV Correlation vector.
  • DetectorVersion Most recently run detector version for the current campaign.
  • GlobalEventCounter Client side counter that indicates the ordering of events sent by this user.
  • key1 Interaction data for the UI
  • key10 UI interaction data
  • key11 UI interaction data
  • key12 UI interaction data
  • key13 UI interaction data
  • key14 UI interaction data
  • key15 UI interaction data
  • key16 UI interaction data
  • key17 UI interaction data
  • key18 UI interaction data
  • key19 UI interaction data
  • key2 Interaction data for the UI
  • key20 UI interaction data
  • key21 Interaction data for the UI
  • key22 UI interaction data
  • key23 UI interaction data
  • key24 UI interaction data
  • key25 UI interaction data
  • key26 UI interaction data
  • key27 UI interaction data
  • key28 UI interaction data
  • key29 UI interaction data
  • key3 Interaction data for the UI
  • key30 UI interaction data
  • key4 Interaction data for the UI
  • key5 UI interaction data
  • key6 UI interaction data
  • key7 Interaction data for the UI
  • key8 Interaction data for the UI
  • key9 UI interaction data
  • PackageVersion Current package version of the update notification.
  • schema UI interaction type.

Microsoft.Windows.UpdateNotificationPipeline.UNPCampaignHeartbeat

This event is sent at the start of each campaign, to be used as a heartbeat.

The following fields are available:

  • CampaignConfigVersion Configuration version for the current campaign.
  • CampaignID Current campaign that is running on Update Notification Pipeline.
  • ConfigCatalogVersion Current catalog version of Update Notification Pipeline.
  • ContentVersion Content version for the current campaign on Update Notification Pipeline.
  • CV Correlation vector.
  • DetectorVersion Most recently run detector version for the current campaign on Update Notification Pipeline.
  • GlobalEventCounter Client-side counter that indicates the event ordering sent by the user.
  • PackageVersion Current package version for Update Notification Pipeline.

Microsoft.Windows.UpdateNotificationPipeline.UNPCampaignManagerCleaningCampaign

This event indicates that the Campaign Manager is cleaning up the campaign content.

The following fields are available:

  • CampaignConfigVersion Configuration version for the current campaign.
  • CampaignID The current campaign that is running on Update Notification Pipeline (UNP).
  • ConfigCatalogVersion The current catalog version of the Update Notification Pipeline (UNP).
  • ContentVersion Content version for the current campaign on UNP.
  • CV Correlation vector
  • DetectorVersion Most recently run detector version for the current campaign on UNP.
  • GlobalEventCounter Client-side counter that indicates the event ordering sent by the user.
  • PackageVersion Current UNP package version.

Microsoft.Windows.UpdateNotificationPipeline.UnpCampaignManagerGetIsCamppaignCompleteFailed

This event is sent when a campaign completion status query fails.

The following fields are available:

  • CampaignConfigVersion Configuration version for the current campaign.
  • CampaignID Current campaign that is running on Update Notification Pipeline (UNP).
  • ConfigCatalogVersion Current catalog version of UNP.
  • ContentVersion Content version for the current campaign on UNP.
  • CV Correlation vector.
  • DetectorVersion Most recently run detector version for the current campaign on UNP.
  • GlobalEventCounter Client-side counter that indicates the event ordering sent by the user.
  • hresult HRESULT of the failure.
  • PackageVersion Current UNP package version.

Microsoft.Windows.UpdateNotificationPipeline.UNPCampaignManagerHeartbeat

This event is sent at the start of the CampaignManager event and is intended to be used as a heartbeat.

The following fields are available:

  • CampaignConfigVersion Configuration version for the current campaign.
  • CampaignID Currently campaign that is running on Update Notification Pipeline (UNP).
  • ConfigCatalogVersion Current catalog version of UNP.
  • ContentVersion Content version for the current campaign on UNP.
  • CV Correlation vector.
  • DetectorVersion Most recently run detector version for the current campaign on UNP.
  • GlobalEventCounter Client-side counter that indicates the event ordering sent by the user.
  • PackageVersion Current UNP package version.

Microsoft.Windows.UpdateNotificationPipeline.UnpCampaignManagerRunCampaignFailed

This event is sent when the Campaign Manager encounters an unexpected error while running the campaign.

The following fields are available:

  • CampaignConfigVersion Configuration version for the current campaign.
  • CampaignID Currently campaign that's running on Update Notification Pipeline (UNP).
  • ConfigCatalogVersion Current catalog version of UNP.
  • ContentVersion Content version for the current campaign on UNP.
  • CV Correlation vector.
  • DetectorVersion Most recently run detector version for the current campaign on UNP.
  • GlobalEventCounter Client-side counter that indicates the event ordering sent by the user.
  • hresult HRESULT of the failure.
  • PackageVersion Current UNP package version.

Upgrade events

FacilitatorTelemetry.DCATDownload

This event indicates whether devices received additional or critical supplemental content during an OS Upgrade, to help keep Windows up-to-date and secure.

The following fields are available:

  • DownloadSize Download size of payload.
  • ElapsedTime Time taken to download payload.
  • MediaFallbackUsed Used to determine if we used Media CompDBs to figure out package requirements for the upgrade.
  • ResultCode Result returned by the Facilitator DCAT call.
  • Scenario Dynamic Update scenario (Image DU, or Setup DU).
  • Type Type of package that was downloaded.

FacilitatorTelemetry.InitializeDU

This event determines whether devices received additional or critical supplemental content during an OS upgrade.

The following fields are available:

  • DCATUrl The Delivery Catalog (DCAT) URL we send the request to.
  • DownloadRequestAttributes The attributes we send to DCAT.
  • ResultCode The result returned from the initialization of Facilitator with the URL/attributes.
  • Scenario Dynamic Update scenario (Image DU, or Setup DU).
  • Version Version of Facilitator.

Setup360Telemetry.Downlevel

This event sends data indicating that the device has started the downlevel phase of the upgrade, to help keep Windows up-to-date and secure.

The following fields are available:

  • ClientId If using Windows Update, this will be the Windows Update client ID that is passed to Setup. In Media setup, the default value is Media360, but it can be overwritten by the caller to a unique value.
  • FlightData Unique value that identifies the flight.
  • HostOSBuildNumber The build number of the downlevel OS.
  • HostOsSkuName The operating system edition which is running Setup360 instance (downlevel OS).
  • InstanceId A unique GUID that identifies each instance of setuphost.exe.
  • ReportId In the Windows Update scenario, this is the updateID that is passed to Setup. In media setup, this is the GUID for the install.wim.
  • Setup360Extended More detailed information about phase/action when the potential failure occurred.
  • Setup360Mode The phase of Setup360 (for example, Predownload, Install, Finalize, Rollback).
  • Setup360Result The result of Setup360 (HRESULT used to diagnose errors).
  • Setup360Scenario The Setup360 flow type (for example, Boot, Media, Update, MCT).
  • SetupVersionBuildNumber The build number of Setup360 (build number of the target OS).
  • State Exit state of given Setup360 run. Example: succeeded, failed, blocked, cancelled.
  • TestId An ID that uniquely identifies a group of events.
  • WuId This is the Windows Update Client ID. In the Windows Update scenario, this is the same as the clientId.

Setup360Telemetry.Finalize

This event sends data indicating that the device has started the phase of finalizing the upgrade, to help keep Windows up-to-date and secure.

The following fields are available:

  • ClientId With Windows Update, this will be the Windows Update client ID that is passed to Setup. In Media setup, default value is Media360, but can be overwritten by the caller to a unique value.
  • FlightData Unique value that identifies the flight.
  • HostOSBuildNumber The build number of the previous OS.
  • HostOsSkuName The OS edition which is running Setup360 instance (previous OS).
  • InstanceId A unique GUID that identifies each instance of setuphost.exe
  • ReportId With Windows Update, this is the updateID that is passed to Setup. In media setup, this is the GUID for the install.wim.
  • Setup360Extended More detailed information about the phase/action when the potential failure occurred.
  • Setup360Mode The phase of Setup360. Example: Predownload, Install, Finalize, Rollback.
  • Setup360Result The result of Setup360. This is an HRESULT error code that is used to diagnose errors.
  • Setup360Scenario The Setup360 flow type. Example: Boot, Media, Update, MCT.
  • SetupVersionBuildNumber The build number of Setup360 (build number of target OS).
  • State The exit state of a Setup360 run. Example: succeeded, failed, blocked, cancelled.
  • TestId ID that uniquely identifies a group of events.
  • WuId This is the Windows Update Client ID. With Windows Update, this is the same as the clientId.

Setup360Telemetry.OsUninstall

This event sends data regarding OS updates and upgrades from Windows 7, Windows 8, and Windows 10. Specifically, it indicates the outcome of an OS uninstall.

The following fields are available:

  • ClientId For Windows Update, this will be the Windows Update client ID that is passed to Setup. In Media setup, default value is Media360, but can be overwritten by the caller to a unique value.
  • FlightData Unique value that identifies the flight.
  • HostOSBuildNumber The build number of the previous OS.
  • HostOsSkuName The OS edition which is running the Setup360 instance (previous OS).
  • InstanceId A unique GUID that identifies each instance of setuphost.exe.
  • ReportId For Windows Update, this will be the Windows Update client ID that is passed to Setup. In Media setup, this is the GUID for the install.wim.
  • Setup360Extended Detailed information about the phase or action when the potential failure occurred.
  • Setup360Mode The phase of Setup360. Example: Predownload, Install, Finalize, Rollback.
  • Setup360Result The result of Setup360. This is an HRESULT error code that is used to diagnose errors.
  • Setup360Scenario The Setup360 flow type. Example: Boot, Media, Update, MCT
  • SetupVersionBuildNumber The build number of Setup360 (build number of target OS).
  • State Exit state of a Setup360 run. Example: succeeded, failed, blocked, cancelled.
  • TestId ID that uniquely identifies a group of events.
  • WuId Windows Update client ID.

Setup360Telemetry.PostRebootInstall

This event sends data indicating that the device has invoked the post reboot install phase of the upgrade, to help keep Windows up-to-date.

The following fields are available:

  • ClientId With Windows Update, this is the Windows Update client ID that is passed to Setup. In Media setup, the default value is Media360, but can be overwritten by the caller to a unique value.
  • FlightData Unique value that identifies the flight.
  • HostOSBuildNumber The build number of the previous OS.
  • HostOsSkuName The OS edition which is running Setup360 instance (previous OS).
  • InstanceId A unique GUID that identifies each instance of setuphost.exe.
  • ReportId With Windows Update, this is the updateID that is passed to Setup. In media setup, this is the GUID for the install.wim.
  • Setup360Extended Extension of result - more granular information about phase/action when the potential failure happened
  • Setup360Mode The phase of Setup360. Example: Predownload, Install, Finalize, Rollback
  • Setup360Result The result of Setup360. This is an HRESULT error code that's used to diagnose errors.
  • Setup360Scenario The Setup360 flow type. Example: Boot, Media, Update, MCT
  • SetupVersionBuildNumber The build number of Setup360 (build number of target OS).
  • State The exit state of a Setup360 run. Example: succeeded, failed, blocked, cancelled
  • TestId A string to uniquely identify a group of events.
  • WuId This is the Windows Update Client ID. With Windows Update, this is the same as ClientId.

Setup360Telemetry.PreDownloadQuiet

This event sends data indicating that the device has invoked the predownload quiet phase of the upgrade, to help keep Windows up to date.

The following fields are available:

  • ClientId Using Windows Update, this will be the Windows Update client ID that is passed to Setup. In Media setup, default value is Media360, but can be overwritten by the caller to a unique value.
  • FlightData Unique value that identifies the flight.
  • HostOSBuildNumber The build number of the previous OS.
  • HostOsSkuName The OS edition which is running Setup360 instance (previous operating system).
  • InstanceId A unique GUID that identifies each instance of setuphost.exe.
  • ReportId Using Windows Update, this is the updateID that is passed to Setup. In media setup, this is the GUID for the install.wim.
  • Setup360Extended Detailed information about the phase/action when the potential failure occurred.
  • Setup360Mode The phase of Setup360. Example: Predownload, Install, Finalize, Rollback.
  • Setup360Result The result of Setup360. This is an HRESULT error code that is used to diagnose errors.
  • Setup360Scenario The Setup360 flow type. Example: Boot, Media, Update, MCT.
  • SetupVersionBuildNumber The build number of Setup360 (build number of target OS).
  • State The exit state of a Setup360 run. Example: succeeded, failed, blocked, canceled.
  • TestId ID that uniquely identifies a group of events.
  • WuId This is the Windows Update Client ID. Using Windows Update, this is the same as the clientId.

Setup360Telemetry.PreDownloadUX

This event sends data regarding OS Updates and Upgrades from Windows 7.X, Windows 8.X, Windows 10 and RS, to help keep Windows up-to-date and secure. Specifically, it indicates the outcome of the PredownloadUX portion of the update process.

The following fields are available:

  • ClientId For Windows Update, this will be the Windows Update client ID that is passed to Setup. In Media setup, default value is Media360, but can be overwritten by the caller to a unique value.
  • FlightData In the WU scenario, this will be the WU client ID that is passed to Setup. In Media setup, default value is Media360, but can be overwritten by the caller to a unique value.
  • HostOSBuildNumber The build number of the previous operating system.
  • HostOsSkuName The OS edition which is running the Setup360 instance (previous operating system).
  • InstanceId Unique GUID that identifies each instance of setuphost.exe.
  • ReportId For Windows Update, this will be the Windows Update client ID that is passed to Setup. In Media setup, this is the GUID for the install.wim.
  • Setup360Extended Detailed information about the phase/action when the potential failure occurred.
  • Setup360Mode The phase of Setup360. Example: Predownload, Install, Finalize, Rollback.
  • Setup360Result The result of Setup360. This is an HRESULT error code that can be used to diagnose errors.
  • Setup360Scenario The Setup360 flow type. Example: Boot, Media, Update, MCT.
  • SetupVersionBuildNumber The build number of Setup360 (build number of the target OS).
  • State The exit state of the Setup360 run. Example: succeeded, failed, blocked, cancelled.
  • TestId ID that uniquely identifies a group of events.
  • WuId Windows Update client ID.

Setup360Telemetry.PreInstallQuiet

This event sends data indicating that the device has invoked the preinstall quiet phase of the upgrade, to help keep Windows up-to-date.

The following fields are available:

  • ClientId With Windows Update, this will be the Windows Update client ID that is passed to Setup. In Media setup, default value is Media360, but can be overwritten by the caller to a unique value.
  • FlightData Unique value that identifies the flight.
  • HostOSBuildNumber The build number of the previous OS.
  • HostOsSkuName The OS edition which is running Setup360 instance (previous OS).
  • InstanceId A unique GUID that identifies each instance of setuphost.exe
  • ReportId With Windows Update, this is the updateID that is passed to Setup. In media setup, this is the GUID for the install.wim.
  • Setup360Extended Detailed information about the phase/action when the potential failure occurred.
  • Setup360Mode The phase of Setup360. Example: Predownload, Install, Finalize, Rollback.
  • Setup360Result The result of Setup360. This is an HRESULT error code that can be used to diagnose errors.
  • Setup360Scenario Setup360 flow type (Boot, Media, Update, MCT).
  • SetupVersionBuildNumber The build number of Setup360 (build number of target OS).
  • State The exit state of a Setup360 run. Example: succeeded, failed, blocked, cancelled.
  • TestId A string to uniquely identify a group of events.
  • WuId This is the Windows Update Client ID. With Windows Update, this is the same as the clientId.

Setup360Telemetry.PreInstallUX

This event sends data regarding OS updates and upgrades from Windows 7, Windows 8, and Windows 10, to help keep Windows up-to-date. Specifically, it indicates the outcome of the PreinstallUX portion of the update process.

The following fields are available:

  • ClientId For Windows Update, this will be the Windows Update client ID that is passed to Setup. In Media setup, default value is Media360, but can be overwritten by the caller to a unique value.
  • FlightData Unique value that identifies the flight.
  • HostOSBuildNumber The build number of the previous OS.
  • HostOsSkuName The OS edition which is running the Setup360 instance (previous OS).
  • InstanceId A unique GUID that identifies each instance of setuphost.exe.
  • ReportId For Windows Update, this will be the Windows Update client ID that is passed to Setup. In Media setup, this is the GUID for the install.wim.
  • Setup360Extended Detailed information about the phase/action when the potential failure occurred.
  • Setup360Mode The phase of Setup360. Example: Predownload, Install, Finalize, Rollback.
  • Setup360Result The result of Setup360. This is an HRESULT error code that is used to diagnose errors.
  • Setup360Scenario The Setup360 flow type, Example: Boot, Media, Update, MCT.
  • SetupVersionBuildNumber The build number of Setup360 (build number of target OS).
  • State The exit state of a Setup360 run. Example: succeeded, failed, blocked, cancelled.
  • TestId A string to uniquely identify a group of events.
  • WuId Windows Update client ID.

Setup360Telemetry.Setup360

This event sends data about OS deployment scenarios, to help keep Windows up-to-date.

The following fields are available:

  • ClientId Retrieves the upgrade ID. In the Windows Update scenario, this will be the Windows Update client ID. In Media setup, default value is Media360, but can be overwritten by the caller to a unique value.
  • FieldName Retrieves the data point.
  • FlightData Specifies a unique identifier for each group of Windows Insider builds.
  • InstanceId Retrieves a unique identifier for each instance of a setup session.
  • ReportId Retrieves the report ID.
  • ScenarioId Retrieves the deployment scenario.
  • Value Retrieves the value associated with the corresponding FieldName.

Setup360Telemetry.Setup360DynamicUpdate

This event helps determine whether the device received supplemental content during an operating system upgrade, to help keep Windows up-to-date.

The following fields are available:

  • FlightData Specifies a unique identifier for each group of Windows Insider builds.
  • InstanceId Retrieves a unique identifier for each instance of a setup session.
  • Operation Facilitator’s last known operation (scan, download, etc.).
  • ReportId ID for tying together events stream side.
  • ResultCode Result returned by setup for the entire operation.
  • Scenario Dynamic Update scenario (Image DU, or Setup DU).
  • TargetBranch Branch of the target OS.
  • TargetBuild Build of the target OS.

Setup360Telemetry.UnexpectedEvent

This event sends data indicating that the device has invoked the unexpected event phase of the upgrade, to help keep Windows up to date.

The following fields are available:

  • ClientId With Windows Update, this will be the Windows Update client ID that is passed to Setup. In Media setup, default value is Media360, but can be overwritten by the caller to a unique value.
  • FlightData Unique value that identifies the flight.
  • HostOSBuildNumber The build number of the previous OS.
  • HostOsSkuName The OS edition which is running Setup360 instance (previous OS).
  • InstanceId A unique GUID that identifies each instance of setuphost.exe
  • ReportId With Windows Update, this is the updateID that is passed to Setup. In media setup, this is the GUID for the install.wim.
  • Setup360Extended Detailed information about the phase/action when the potential failure occurred.
  • Setup360Mode The phase of Setup360. Example: Predownload, Install, Finalize, Rollback.
  • Setup360Result The result of Setup360. This is an HRESULT error code that can be used used to diagnose errors.
  • Setup360Scenario The Setup360 flow type. Example: Boot, Media, Update, MCT.
  • SetupVersionBuildNumber The build number of Setup360 (build number of target OS).
  • State The exit state of a Setup360 run. Example: succeeded, failed, blocked, cancelled.
  • TestId A string to uniquely identify a group of events.
  • WuId This is the Windows Update Client ID. With Windows Update, this is the same as the clientId.

Windows as a Service diagnostic events

Microsoft.Windows.WaaSMedic.SummaryEvent

Result of the WaaSMedic operation.

The following fields are available:

  • detectionSummary Result of each applicable detection that was run.
  • featureAssessmentImpact WaaS Assessment impact for feature updates.
  • hrEngineResult Error code from the engine operation.
  • insufficientSessions Device not eligible for diagnostics.
  • isManaged Device is managed for updates.
  • isWUConnected Device is connected to Windows Update.
  • noMoreActions No more applicable diagnostics.
  • qualityAssessmentImpact WaaS Assessment impact for quality updates.
  • remediationSummary Result of each operation performed on a device to fix an invalid state or configuration that's preventing the device from getting updates. For example, if Windows Update service is turned off, the fix is to turn the it back on.
  • usingBackupFeatureAssessment Relying on backup feature assessment.
  • usingBackupQualityAssessment Relying on backup quality assessment.
  • usingCachedFeatureAssessment WaaS Medic run did not get OS build age from the network on the previous run.
  • usingCachedQualityAssessment WaaS Medic run did not get OS revision age from the network on the previous run.
  • versionString Version of the WaaSMedic engine.

Windows Error Reporting MTT events

Microsoft.Windows.WER.MTT.Denominator

This event provides a denominator to calculate MTTF (mean-time-to-failure) for crashes and other errors, to help keep Windows up to date.

The following fields are available:

Microsoft.Windows.WER.MTT.Value

This event is used for differential privacy.

The following fields are available:

  • Algorithm Privacy protecting algorithm used for randomization.
  • DPRange Maximum mean value range.
  • DPValue Randomized bit value (0 or 1) that can be reconstituted over a large population to estimate mean.
  • Epsilon Constant used in algorithm for randomization.
  • HistType Histogram type.
  • PertProb Constant used in algorithm for randomization.

Windows Store events

Microsoft.Windows.StoreAgent.Telemetry.AbortedInstallation

This event is sent when an installation or update is canceled by a user or the system and is used to help keep Windows Apps up to date and secure.

The following fields are available:

  • AggregatedPackageFullNames The names of all packages to be downloaded and installed.
  • AttemptNumber Number of retry attempts before it was canceled.
  • BundleId The Item Bundle ID.
  • CategoryId The Item Category ID.
  • ClientAppId The identity of the app that initiated this operation.
  • HResult The result code of the last action performed before this operation.
  • IsBundle Is this a bundle?
  • IsInteractive Was this requested by a user?
  • IsMandatory Was this a mandatory update?
  • IsRemediation Was this a remediation install?
  • IsRestore Is this automatically restoring a previously acquired product?
  • IsUpdate Flag indicating if this is an update.
  • ParentBundleId The product ID of the parent (if this product is part of a bundle).
  • PFN The product family name of the product being installed.
  • ProductId The identity of the package or packages being installed.
  • SystemAttemptNumber The total number of automatic attempts at installation before it was canceled.
  • UserAttemptNumber The total number of user attempts at installation before it was canceled.
  • WUContentId Licensing identity of this package.

Microsoft.Windows.StoreAgent.Telemetry.BeginGetInstalledContentIds

This event is sent when an inventory of the apps installed is started to determine whether updates for those apps are available. It's used to help keep Windows up-to-date and secure.

Microsoft.Windows.StoreAgent.Telemetry.BeginUpdateMetadataPrepare

This event is sent when the Store Agent cache is refreshed with any available package updates. It's used to help keep Windows up-to-date and secure.

Microsoft.Windows.StoreAgent.Telemetry.CancelInstallation

This event is sent when an app update or installation is canceled while in interactive mode. This can be canceled by the user or the system. It's used to help keep Windows up-to-date and secure.

The following fields are available:

  • AggregatedPackageFullNames The names of all package or packages to be downloaded and installed.
  • AttemptNumber Total number of installation attempts.
  • BundleId The identity of the Windows Insider build that is associated with this product.
  • CategoryId The identity of the package or packages being installed.
  • ClientAppId The identity of the app that initiated this operation.
  • IsBundle Is this a bundle?
  • IsInteractive Was this requested by a user?
  • IsMandatory Is this a mandatory update?
  • IsRemediation Is this repairing a previous installation?
  • IsRestore Is this an automatic restore of a previously acquired product?
  • IsUpdate Is this a product update?
  • ParentBundleId The product ID of the parent (if this product is part of a bundle).
  • PFN The name of all packages to be downloaded and installed.
  • PreviousHResult The previous HResult code.
  • PreviousInstallState Previous installation state before it was canceled.
  • ProductId The name of the package or packages requested for installation.
  • RelatedCV Correlation Vector of a previous performed action on this product.
  • SystemAttemptNumber Total number of automatic attempts to install before it was canceled.
  • UserAttemptNumber Total number of user attempts to install before it was canceled.
  • WUContentId The Windows Update content ID.

Microsoft.Windows.StoreAgent.Telemetry.CompleteInstallOperationRequest

This event is sent at the end of app installations or updates to help keep Windows up-to-date and secure.

The following fields are available:

  • CatalogId The Store Product ID of the app being installed.
  • HResult HResult code of the action being performed.
  • IsBundle Is this a bundle?
  • PackageFamilyName The name of the package being installed.
  • ProductId The Store Product ID of the product being installed.
  • SkuId Specific edition of the item being installed.

Microsoft.Windows.StoreAgent.Telemetry.EndAcquireLicense

This event is sent after the license is acquired when a product is being installed. It's used to help keep Windows up-to-date and secure.

The following fields are available:

  • AggregatedPackageFullNames Includes a set of package full names for each app that is part of an atomic set.
  • AttemptNumber The total number of attempts to acquire this product.
  • CategoryId The identity of the package or packages being installed.
  • ClientAppId The identity of the app that initiated this operation.
  • HResult HResult code to show the result of the operation (success/failure).
  • IsBundle Is this a bundle?
  • IsInteractive Did the user initiate the installation?
  • IsMandatory Is this a mandatory update?
  • IsRemediation Is this repairing a previous installation?
  • IsRestore Is this happening after a device restore?
  • IsUpdate Is this an update?
  • PFN Product Family Name of the product being installed.
  • ProductId The Store Product ID for the product being installed.
  • SystemAttemptNumber The number of attempts by the system to acquire this product.
  • UserAttemptNumber The number of attempts by the user to acquire this product
  • WUContentId The Windows Update content ID.

Microsoft.Windows.StoreAgent.Telemetry.EndDownload

This event is sent after an app is downloaded to help keep Windows up-to-date and secure.

The following fields are available:

  • AggregatedPackageFullNames The name of all packages to be downloaded and installed.
  • AttemptNumber Number of retry attempts before it was canceled.
  • BundleId The identity of the Windows Insider build associated with this product.
  • CategoryId The identity of the package or packages being installed.
  • ClientAppId The identity of the app that initiated this operation.
  • DownloadSize The total size of the download.
  • ExtendedHResult Any extended HResult error codes.
  • HResult The result code of the last action performed.
  • IsBundle Is this a bundle?
  • IsInteractive Is this initiated by the user?
  • IsMandatory Is this a mandatory installation?
  • IsRemediation Is this repairing a previous installation?
  • IsRestore Is this a restore of a previously acquired product?
  • IsUpdate Is this an update?
  • ParentBundleId The parent bundle ID (if it's part of a bundle).
  • PFN The Product Family Name of the app being download.
  • ProductId The Store Product ID for the product being installed.
  • SystemAttemptNumber The number of attempts by the system to download.
  • UserAttemptNumber The number of attempts by the user to download.
  • WUContentId The Windows Update content ID.

Microsoft.Windows.StoreAgent.Telemetry.EndFrameworkUpdate

This event is sent when an app update requires an updated Framework package and the process starts to download it. It is used to help keep Windows up-to-date and secure.

The following fields are available:

  • HResult The result code of the last action performed before this operation.

Microsoft.Windows.StoreAgent.Telemetry.EndGetInstalledContentIds

This event is sent after sending the inventory of the products installed to determine whether updates for those products are available. It's used to help keep Windows up-to-date and secure.

The following fields are available:

  • HResult The result code of the last action performed before this operation.

Microsoft.Windows.StoreAgent.Telemetry.EndInstall

This event is sent after a product has been installed to help keep Windows up-to-date and secure.

The following fields are available:

  • AggregatedPackageFullNames The names of all packages to be downloaded and installed.
  • AttemptNumber The number of retry attempts before it was canceled.
  • BundleId The identity of the build associated with this product.
  • CategoryId The identity of the package or packages being installed.
  • ClientAppId The identity of the app that initiated this operation.
  • ExtendedHResult The extended HResult error code.
  • HResult The result code of the last action performed.
  • IsBundle Is this a bundle?
  • IsInteractive Is this an interactive installation?
  • IsMandatory Is this a mandatory installation?
  • IsRemediation Is this repairing a previous installation?
  • IsRestore Is this automatically restoring a previously acquired product?
  • IsUpdate Is this an update?
  • ParentBundleId The product ID of the parent (if this product is part of a bundle).
  • PFN Product Family Name of the product being installed.
  • ProductId The Store Product ID for the product being installed.
  • SystemAttemptNumber The total number of system attempts.
  • UserAttemptNumber The total number of user attempts.
  • WUContentId The Windows Update content ID.

Microsoft.Windows.StoreAgent.Telemetry.EndScanForUpdates

This event is sent after a scan for product updates to determine if there are packages to install. It's used to help keep Windows up-to-date and secure.

The following fields are available:

  • ClientAppId The identity of the app that initiated this operation.
  • HResult The result code of the last action performed.
  • IsApplicability Is this request to only check if there are any applicable packages to install?
  • IsInteractive Is this user requested?
  • IsOnline Is the request doing an online check?

Microsoft.Windows.StoreAgent.Telemetry.EndSearchUpdatePackages

This event is sent after searching for update packages to install. It is used to help keep Windows up-to-date and secure.

The following fields are available:

  • AggregatedPackageFullNames The names of all packages to be downloaded and installed.
  • AttemptNumber The total number of retry attempts before it was canceled.
  • BundleId The identity of the build associated with this product.
  • CategoryId The identity of the package or packages being installed.
  • ClientAppId The identity of the app that initiated this operation.
  • HResult The result code of the last action performed.
  • IsBundle Is this a bundle?
  • IsInteractive Is this user requested?
  • IsMandatory Is this a mandatory update?
  • IsRemediation Is this repairing a previous installation?
  • IsRestore Is this restoring previously acquired content?
  • IsUpdate Is this an update?
  • ParentBundleId The product ID of the parent (if this product is part of a bundle).
  • PFN The name of the package or packages requested for install.
  • ProductId The Store Product ID for the product being installed.
  • SystemAttemptNumber The total number of system attempts.
  • UserAttemptNumber The total number of user attempts.
  • WUContentId The Windows Update content ID.

Microsoft.Windows.StoreAgent.Telemetry.EndStageUserData

This event is sent after restoring user data (if any) that needs to be restored following a product install. It is used to keep Windows up-to-date and secure.

The following fields are available:

  • AggregatedPackageFullNames The name of all packages to be downloaded and installed.
  • AttemptNumber The total number of retry attempts before it was canceled.
  • BundleId The identity of the build associated with this product.
  • CategoryId The identity of the package or packages being installed.
  • ClientAppId The identity of the app that initiated this operation.
  • HResult The result code of the last action performed.
  • IsBundle Is this a bundle?
  • IsInteractive Is this user requested?
  • IsMandatory Is this a mandatory update?
  • IsRemediation Is this repairing a previous installation?
  • IsRestore Is this restoring previously acquired content?
  • IsUpdate Is this an update?
  • ParentBundleId The product ID of the parent (if this product is part of a bundle).
  • PFN The name of the package or packages requested for install.
  • ProductId The Store Product ID for the product being installed.
  • SystemAttemptNumber The total number of system attempts.
  • UserAttemptNumber The total number of system attempts.
  • WUContentId The Windows Update content ID.

Microsoft.Windows.StoreAgent.Telemetry.EndUpdateMetadataPrepare

This event happens after a scan for available app updates. It's used to help keep Windows up-to-date and secure.

The following fields are available:

  • HResult The result code of the last action performed.

Microsoft.Windows.StoreAgent.Telemetry.FulfillmentComplete

This event is sent at the end of an app install or update to help keep Windows up-to-date and secure.

The following fields are available:

  • CatalogId The name of the product catalog from which this app was chosen.
  • FailedRetry Indicates whether the installation or update retry was successful.
  • HResult The HResult code of the operation.
  • PFN The Package Family Name of the app that is being installed or updated.
  • ProductId The product ID of the app that is being updated or installed.

Microsoft.Windows.StoreAgent.Telemetry.FulfillmentInitiate

This event is sent at the beginning of an app install or update to help keep Windows up-to-date and secure.

The following fields are available:

  • CatalogId The name of the product catalog from which this app was chosen.
  • PFN The Package Family Name of the app that is being installed or updated.
  • ProductId The product ID of the app that is being updated or installed.

Microsoft.Windows.StoreAgent.Telemetry.InstallOperationRequest

This event is sent when a product install or update is initiated, to help keep Windows up-to-date and secure.

The following fields are available:

  • BundleId The identity of the build associated with this product.
  • CatalogId If this product is from a private catalog, the Store Product ID for the product being installed.
  • ProductId The Store Product ID for the product being installed.
  • SkuId Specific edition ID being installed.
  • VolumePath The disk path of the installation.

Microsoft.Windows.StoreAgent.Telemetry.PauseInstallation

This event is sent when a product install or update is paused (either by a user or the system), to help keep Windows up-to-date and secure.

The following fields are available:

  • AggregatedPackageFullNames The names of all packages to be downloaded and installed.
  • AttemptNumber The total number of retry attempts before it was canceled.
  • BundleId The identity of the build associated with this product.
  • CategoryId The identity of the package or packages being installed.
  • ClientAppId The identity of the app that initiated this operation.
  • IsBundle Is this a bundle?
  • IsInteractive Is this user requested?
  • IsMandatory Is this a mandatory update?
  • IsRemediation Is this repairing a previous installation?
  • IsRestore Is this restoring previously acquired content?
  • IsUpdate Is this an update?
  • ParentBundleId The product ID of the parent (if this product is part of a bundle).
  • PFN The Product Full Name.
  • PreviousHResult The result code of the last action performed before this operation.
  • PreviousInstallState Previous state before the installation or update was paused.
  • ProductId The Store Product ID for the product being installed.
  • RelatedCV Correlation Vector of a previous performed action on this product.
  • SystemAttemptNumber The total number of system attempts.
  • UserAttemptNumber The total number of user attempts.
  • WUContentId The Windows Update content ID.

Microsoft.Windows.StoreAgent.Telemetry.ResumeInstallation

This event is sent when a product install or update is resumed (either by a user or the system), to help keep Windows up-to-date and secure.

The following fields are available:

  • AggregatedPackageFullNames The names of all packages to be downloaded and installed.
  • AttemptNumber The number of retry attempts before it was canceled.
  • BundleId The identity of the build associated with this product.
  • CategoryId The identity of the package or packages being installed.
  • ClientAppId The identity of the app that initiated this operation.
  • HResult The result code of the last action performed before this operation.
  • IsBundle Is this a bundle?
  • IsInteractive Is this user requested?
  • IsMandatory Is this a mandatory update?
  • IsRemediation Is this repairing a previous installation?
  • IsRestore Is this restoring previously acquired content?
  • IsUpdate Is this an update?
  • IsUserRetry Did the user initiate the retry?
  • ParentBundleId The product ID of the parent (if this product is part of a bundle).
  • PFN The name of the package or packages requested for install.
  • PreviousHResult The previous HResult error code.
  • PreviousInstallState Previous state before the installation was paused.
  • ProductId The Store Product ID for the product being installed.
  • RelatedCV Correlation Vector for the original install before it was resumed.
  • SystemAttemptNumber The total number of system attempts.
  • UserAttemptNumber The total number of user attempts.
  • WUContentId The Windows Update content ID.

Microsoft.Windows.StoreAgent.Telemetry.ResumeOperationRequest

This event is sent when a product install or update is resumed by a user or on installation retries, to help keep Windows up-to-date and secure.

The following fields are available:

  • ProductId The Store Product ID for the product being installed.

Microsoft.Windows.StoreAgent.Telemetry.SearchForUpdateOperationRequest

This event is sent when searching for update packages to install, to help keep Windows up-to-date and secure.

The following fields are available:

  • CatalogId The Store Catalog ID for the product being installed.
  • ProductId The Store Product ID for the product being installed.
  • SkuId Specfic edition of the app being updated.

Microsoft.Windows.StoreAgent.Telemetry.UpdateAppOperationRequest

This event occurs when an update is requested for an app, to help keep Windows up-to-date and secure.

The following fields are available:

  • PFamN The name of the app that is requested for update.

Windows Update CSP events

Microsoft.Windows.UpdateCsp.ExecuteRollBackFeatureFailed

This event sends basic telemetry on the failure of the Feature Rollback.

The following fields are available:

  • current Result of currency check.
  • dismOperationSucceeded Dism uninstall operation status.
  • hResult Failure error code.
  • oSVersion Build number of the device.
  • paused Indicates whether the device is paused.
  • rebootRequestSucceeded Reboot Configuration Service Provider (CSP) call success status.
  • wUfBConnected Result of WUfB connection check.

Microsoft.Windows.UpdateCsp.ExecuteRollBackFeatureNotApplicable

This event sends basic telemetry on whether Feature Rollback (rolling back features updates) is applicable to a device.

The following fields are available:

  • current Result of currency check.
  • dismOperationSucceeded Dism uninstall operation status.
  • oSVersion Build number of the device.
  • paused Indicates whether the device is paused.
  • rebootRequestSucceeded Reboot Configuration Service Provider (CSP) call success status.
  • wUfBConnected Result of WUfB connection check.

Microsoft.Windows.UpdateCsp.ExecuteRollBackFeatureStarted

This event sends basic information indicating that Feature Rollback has started.

Microsoft.Windows.UpdateCsp.ExecuteRollBackFeatureSucceeded

This event sends basic telemetry on the success of the rollback of feature updates.

Microsoft.Windows.UpdateCsp.ExecuteRollBackQualityFailed

This event sends basic telemetry on the failure of the rollback of the Quality/LCU builds.

The following fields are available:

  • current Result of currency check.
  • dismOperationSucceeded Dism uninstall operation status.
  • hResult Failure error code.
  • oSVersion Build number of the device.
  • paused Indicates whether the device is paused.
  • rebootRequestSucceeded Reboot Configuration Service Provider (CSP) call success status.
  • wUfBConnected Result of Windows Update for Business connection check.

Microsoft.Windows.UpdateCsp.ExecuteRollBackQualityNotApplicable

This event informs you whether a rollback of Quality updates is applicable to the devices that you are attempting to rollback.

The following fields are available:

  • current Result of currency check.
  • dismOperationSucceeded Dism uninstall operation status.
  • oSVersion Build number of the device.
  • paused Indicates whether the device is paused.
  • rebootRequestSucceeded Reboot Configuration Service Provider (CSP) call success status.
  • wUfBConnected Result of WUfB connection check.

Microsoft.Windows.UpdateCsp.ExecuteRollBackQualityStarted

This event indicates that the Quality Rollback process has started.

Microsoft.Windows.UpdateCsp.ExecuteRollBackQualitySucceeded

This event sends basic telemetry on the success of the rollback of the Quality/LCU builds.

Windows Update Delivery Optimization events

Microsoft.OSG.DU.DeliveryOptClient.DownloadStarted

This event sends data describing the start of a new download to enable Delivery Optimization. It's used to understand and address problems regarding downloads.

The following fields are available:

  • background Indicates whether the download is happening in the background.
  • bytesRequested Number of bytes requested for the download.
  • callerName Name of the API caller.
  • cdnUrl The URL of the source CDN
  • costFlags A set of flags representing network cost.
  • deviceProfile Identifies the usage or form factor (such as Desktop, Xbox, or VM).
  • diceRoll Random number used for determining if a client will use peering.
  • doClientVersion The version of the Delivery Optimization client.
  • doErrorCode The Delivery Optimization error code that was returned.
  • downloadMode The download mode used for this file download session (CdnOnly = 0, Lan = 1, Group = 2, Internet = 3, Simple = 99, Bypass = 100).
  • downloadModeSrc Source of the DownloadMode setting (KvsProvider = 0, GeoProvider = 1, GeoVerProvider = 2, CpProvider = 3, DiscoveryProvider = 4, RegistryProvider = 5, GroupPolicyProvider = 6, MdmProvider = 7, SettingsProvider = 8, InvalidProviderType = 9).
  • errorCode The error code that was returned.
  • experimentId ID used to correlate client/services calls that are part of the same test during A/B testing.
  • fileID The ID of the file being downloaded.
  • filePath The path to where the downloaded file will be written.
  • fileSize Total file size of the file that was downloaded.
  • fileSizeCaller Value for total file size provided by our caller.
  • groupID ID for the group.
  • isEncrypted Indicates whether the download is encrypted.
  • isVpn Indicates whether the device is connected to a Virtual Private Network.
  • jobID The ID of the Windows Update job.
  • minDiskSizeGB The minimum disk size (in GB) policy set for the device to allow peering with delivery optimization.
  • minDiskSizePolicyEnforced Indicates whether there is an enforced minimum disk size requirement for peering.
  • minFileSizePolicy The minimum content file size policy to allow the download using peering with delivery optimization.
  • peerID The ID for this delivery optimization client.
  • predefinedCallerName Name of the API caller.
  • scenarioID The ID of the scenario.
  • sessionID The ID for the file download session.
  • setConfigs A JSON representation of the configurations that have been set, and their sources.
  • updateID The ID of the update being downloaded.
  • usedMemoryStream Indicates whether the download used memory streaming.

Windows Update events

Microsoft.Windows.Update.DeviceUpdateAgent.UpdateAgentAnalysisSummary

This event collects information regarding the state of devices and drivers on the system following a reboot after the install phase of the new device manifest UUP (Unified Update Platform) update scenario which is used to install a device manifest describing a set of driver packages.

The following fields are available:

  • activated Whether the entire device manifest update is considered activated and in use.
  • analysisErrorCount How many driver packages could not be analyzed because errors were hit during the analysis.
  • flightId Unique ID for each flight.
  • missingDriverCount How many driver packages that were delivered by the device manifest are missing from the system.
  • missingUpdateCount How many updates that were part of the device manifest are missing from the system.
  • objectId Unique value for each diagnostics session.
  • publishedCount How many drivers packages that were delivered by the device manifest are published and available to be used on devices.
  • relatedCV Correlation vector value generated from the latest USO scan.
  • scenarioId Indicates the update scenario.
  • sessionId Unique value for each update session.
  • summary A summary string that contains some basic information about driver packages that are part of the device manifest and any devices on the system that those driver packages match.
  • summaryAppendError A Boolean indicating if there was an error appending more information to the summary string.
  • truncatedDeviceCount How many devices are missing from the summary string because there is not enough room in the string.
  • truncatedDriverCount How many driver packages are missing from the summary string because there is not enough room in the string.
  • unpublishedCount How many drivers packages that were delivered by the device manifest that are still unpublished and unavailable to be used on devices.
  • updateId Unique ID for each update.

Microsoft.Windows.Update.DeviceUpdateAgent.UpdateAgentCommit

This event collects information regarding the final commit phase of the new device manifest UUP (Unified Update Platform) update scenario, which is used to install a device manifest describing a set of driver packages.

The following fields are available:

  • errorCode The error code returned for the current session initialization.
  • flightId The unique identifier for each flight.
  • objectId The unique GUID for each diagnostics session.
  • relatedCV A correlation vector value generated from the latest USO scan.
  • result Outcome of the initialization of the session.
  • scenarioId Identifies the Update scenario.
  • sessionId The unique value for each update session.
  • updateId The unique identifier for each Update.

Microsoft.Windows.Update.DeviceUpdateAgent.UpdateAgentDownloadRequest

This event collects information regarding the download request phase of the new device manifest UUP (Unified Update Platform) update scenario, which is used to install a device manifest describing a set of driver packages.

The following fields are available:

  • deletedCorruptFiles Indicates if UpdateAgent found any corrupt payload files and whether the payload was deleted.
  • errorCode The error code returned for the current session initialization.
  • flightId The unique identifier for each flight.
  • objectId Unique value for each Update Agent mode.
  • packageCountOptional Number of optional packages requested.
  • packageCountRequired Number of required packages requested.
  • packageCountTotal Total number of packages needed.
  • packageCountTotalCanonical Total number of canonical packages.
  • packageCountTotalDiff Total number of diff packages.
  • packageCountTotalExpress Total number of express packages.
  • packageSizeCanonical Size of canonical packages in bytes.
  • packageSizeDiff Size of diff packages in bytes.
  • packageSizeExpress Size of express packages in bytes.
  • rangeRequestState Represents the state of the download range request.
  • relatedCV Correlation vector value generated from the latest USO scan.
  • result Result of the download request phase of update.
  • scenarioId The scenario ID. Example: MobileUpdate, DesktopLanguagePack, DesktopFeatureOnDemand, or DesktopDriverUpdate.
  • sessionId Unique value for each Update Agent mode attempt.
  • updateId Unique ID for each update.

Microsoft.Windows.Update.DeviceUpdateAgent.UpdateAgentInitialize

This event sends data for initializing a new update session for the new device manifest UUP (Unified Update Platform) update scenario, which is used to install a device manifest describing a set of driver packages.

The following fields are available:

  • errorCode The error code returned for the current session initialization.
  • flightId The unique identifier for each flight.
  • flightMetadata Contains the FlightId and the build being flighted.
  • objectId Unique value for each Update Agent mode.
  • relatedCV Correlation vector value generated from the latest USO scan.
  • result Result of the initialize phase of the update. 0 = Succeeded, 1 = Failed, 2 = Cancelled, 3 = Blocked, 4 = BlockCancelled.
  • scenarioId The scenario ID. Example: MobileUpdate, DesktopLanguagePack, DesktopFeatureOnDemand, or DesktopDriverUpdate.
  • sessionData Contains instructions to update agent for processing FODs and DUICs (Null for other scenarios).
  • sessionId Unique value for each Update Agent mode attempt.
  • updateId Unique ID for each update.

Microsoft.Windows.Update.DeviceUpdateAgent.UpdateAgentInstall

This event collects information regarding the install phase of the new device manifest UUP (Unified Update Platform) update scenario which is used to install a device manifest describing a set of driver packages.

The following fields are available:

  • errorCode The error code returned for the current install phase.
  • flightId Unique ID for each flight.
  • objectId Unique value for each diagnostics session.
  • relatedCV Correlation vector value generated from the latest USO scan.
  • result Outcome of the install phase of the update.
  • scenarioId Indicates the update scenario.
  • sessionId Unique value for each update session.
  • updateId Unique ID for each Update.

Microsoft.Windows.Update.DeviceUpdateAgent.UpdateAgentModeStart

This event sends data for the start of each mode during the process of updating device manifest assets via the UUP (Unified Update Platform) update scenario which is used to install a device manifest describing a set of driver packages.

The following fields are available:

  • flightId Unique ID for each flight.
  • mode The mode that is starting.
  • objectId Unique value for each diagnostics session.
  • relatedCV Correlation vector value generated from the latest USO scan.
  • scenarioId Indicates the update scenario.
  • sessionId Unique value for each update session.
  • updateId Unique ID for each Update.

Microsoft.Windows.Update.NotificationUx.DialogNotificationToBeDisplayed

This event indicates that a notification dialog box is about to be displayed to user.

The following fields are available:

  • AcceptAutoModeLimit The maximum number of days for a device to automatically enter Auto Reboot mode.
  • AutoToAutoFailedLimit The maximum number of days for Auto Reboot mode to fail before the RebootFailed dialog box is shown.
  • DaysSinceRebootRequired Number of days since restart was required.
  • DeviceLocalTime The local time on the device sending the event.
  • EngagedModeLimit The number of days to switch between DTE dialog boxes.
  • EnterAutoModeLimit The maximum number of days for a device to enter Auto Reboot mode.
  • ETag OneSettings versioning value.
  • IsForcedEnabled Indicates whether Forced Reboot mode is enabled for this device.
  • IsUltimateForcedEnabled Indicates whether Ultimate Forced Reboot mode is enabled for this device.
  • NotificationUxState Indicates which dialog box is shown.
  • NotificationUxStateString Indicates which dialog box is shown.
  • RebootUxState Indicates the state of the restart (Engaged, Auto, Forced, or UltimateForced).
  • RebootUxStateString Indicates the state of the restart (Engaged, Auto, Forced, or UltimateForced).
  • RebootVersion Version of DTE.
  • SkipToAutoModeLimit The minimum length of time to pass in restart pending before a device can be put into auto mode.
  • UpdateId The ID of the update that is pending restart to finish installation.
  • UpdateRevision The revision of the update that is pending restart to finish installation.
  • UtcTime The time the dialog box notification will be displayed, in Coordinated Universal Time.

Microsoft.Windows.Update.NotificationUx.EnhancedEngagedRebootAcceptAutoDialog

This event indicates that the Enhanced Engaged restart "accept automatically" dialog box was displayed.

The following fields are available:

  • DeviceLocalTime The local time on the device sending the event.
  • ETag OneSettings versioning value.
  • ExitCode Indicates how users exited the dialog box.
  • RebootVersion Version of DTE.
  • UpdateId The ID of the update that is pending restart to finish installation.
  • UpdateRevision The revision of the update that is pending restart to finish installation.
  • UserResponseString The option that user chose on this dialog box.
  • UtcTime The time that the dialog box was displayed, in Coordinated Universal Time.

Microsoft.Windows.Update.NotificationUx.EnhancedEngagedRebootFirstReminderDialog

This event indicates that the Enhanced Engaged restart "first reminder" dialog box was displayed.

The following fields are available:

  • DeviceLocalTime The local time on the device sending the event.
  • ETag OneSettings versioning value.
  • ExitCode Indicates how users exited the dialog box.
  • RebootVersion Version of DTE.
  • UpdateId The ID of the update that is pending restart to finish installation.
  • UpdateRevision The revision of the update that is pending restart to finish installation.
  • UserResponseString The option that user chose in this dialog box.
  • UtcTime The time that the dialog box was displayed, in Coordinated Universal Time.

Microsoft.Windows.Update.NotificationUx.EnhancedEngagedRebootForcedPrecursorDialog

This event indicates that the Enhanced Engaged restart "forced precursor" dialog box was displayed.

The following fields are available:

  • DeviceLocalTime The local time on the device sending the event.
  • ETag OneSettings versioning value.
  • ExitCode Indicates how users exited the dialog box.
  • RebootVersion Version of DTE.
  • UpdateId The ID of the update that is pending restart to finish installation.
  • UpdateRevision The revision of the update that is pending restart to finish installation.
  • UserResponseString The option that the user chose in this dialog box.
  • UtcTime The time the dialog box was displayed, in Coordinated Universal Time.

Microsoft.Windows.Update.NotificationUx.EnhancedEngagedRebootForcedWarningDialog

This event indicates that the Enhanced Engaged "forced warning" dialog box was displayed.

The following fields are available:

  • DeviceLocalTime The local time on the device sending the event.
  • ETag OneSettings versioning value.
  • ExitCode Indicates how users exited the dialog box.
  • RebootVersion Version of DTE.
  • UpdateId The ID of the update that is pending restart to finish installation.
  • UpdateRevision The revision of the update that is pending restart to finish installation.
  • UserResponseString The option that the user chose in this dialog box.
  • UtcTime The time that the dialog box was displayed, in Coordinated Universal Time.

Microsoft.Windows.Update.NotificationUx.EnhancedEngagedRebootRebootFailedDialog

This event indicates that the Enhanced Engaged restart "restart failed" dialog box was displayed.

The following fields are available:

  • DeviceLocalTime The local time of the device sending the event.
  • ETag OneSettings versioning value.
  • ExitCode Indicates how users exited the dialog box.
  • RebootVersion Version of DTE.
  • UpdateId The ID of the update that is pending restart to finish installation.
  • UpdateRevision The revision of the update that is pending restart to finish installation.
  • UserResponseString The option that the user chose in this dialog box.
  • UtcTime The time that the dialog box was displayed, in Coordinated Universal Time.

Microsoft.Windows.Update.NotificationUx.EnhancedEngagedRebootRebootImminentDialog

This event indicates that the Enhanced Engaged restart "restart imminent" dialog box was displayed..

The following fields are available:

  • DeviceLocalTime Time the dialog box was shown on the local device.
  • ETag OneSettings versioning value.
  • ExitCode Indicates how users exited the dialog box.
  • RebootVersion Version of DTE.
  • UpdateId The ID of the update that is pending restart to finish installation.
  • UpdateRevision The revision of the update that is pending restart to finish installation.
  • UserResponseString The option that user chose in this dialog box.
  • UtcTime The time that dialog box was displayed, in Coordinated Universal Time.

Microsoft.Windows.Update.NotificationUx.EnhancedEngagedRebootSecondReminderDialog

This event indicates that the second reminder dialog box was displayed for Enhanced Engaged restart.

The following fields are available:

  • DeviceLocalTime The time the dialog box was shown on the local device.
  • ETag OneSettings versioning value.
  • ExitCode Indicates how users exited the dialog box.
  • RebootVersion Version of DTE.
  • UpdateId The ID of the update that is pending restart to finish installation.
  • UpdateRevision The revision of the update that is pending restart to finish installation.
  • UserResponseString The option that the user chose in this dialog box.
  • UtcTime The time that the dialog box was displayed, in Coordinated Universal Time.

Microsoft.Windows.Update.NotificationUx.EnhancedEngagedRebootThirdReminderDialog

This event indicates that the third reminder dialog box for Enhanced Engaged restart was displayed.

The following fields are available:

  • DeviceLocalTime The time the dialog box was shown on the local device.
  • ETag OneSettings versioning value.
  • ExitCode Indicates how users exited the dialog box.
  • RebootVersion Version of DTE.
  • UpdateId The ID of the update that is pending restart to finish installation.
  • UpdateRevision The revision of the update that is pending restart to finish installation.
  • UserResponseString The option that the user chose in this dialog box.
  • UtcTime The time that the dialog box was displayed, in Coordinated Universal Time.

Microsoft.Windows.Update.NotificationUx.RebootScheduled

Indicates when a reboot is scheduled by the system or a user for a security, quality, or feature update.

The following fields are available:

  • activeHoursApplicable Indicates whether an Active Hours policy is present on the device.
  • IsEnhancedEngagedReboot Indicates whether this is an Enhanced Engaged reboot.
  • rebootArgument Argument for the reboot task. It also represents specific reboot related action.
  • rebootOutsideOfActiveHours Indicates whether a restart is scheduled outside of active hours.
  • rebootScheduledByUser Indicates whether the restart was scheduled by user (if not, it was scheduled automatically).
  • rebootState The current state of the restart.
  • revisionNumber Revision number of the update that is getting installed with this restart.
  • scheduledRebootTime Time of the scheduled restart.
  • scheduledRebootTimeInUTC Time of the scheduled restart in Coordinated Universal Time.
  • updateId ID of the update that is getting installed with this restart.
  • wuDeviceid Unique device ID used by Windows Update.

Microsoft.Windows.Update.Orchestrator.ActivityRestrictedByActiveHoursPolicy

This event indicates a policy is present that may restrict update activity to outside of active hours.

The following fields are available:

  • activeHoursEnd The end of the active hours window.
  • activeHoursStart The start of the active hours window.
  • wuDeviceid Unique device ID used by Windows Update.

Microsoft.Windows.Update.Orchestrator.BlockedByActiveHours

This event indicates that update activity was blocked because it is within the active hours window.

The following fields are available:

  • activeHoursEnd The end of the active hours window.
  • activeHoursStart The start of the active hours window.
  • blockReason Reason for stopping the update activity.
  • updatePhase The current state of the update process.
  • wuDeviceid Unique device ID used by Windows Update.

Microsoft.Windows.Update.Orchestrator.BlockedByBatteryLevel

This event indicates that Windows Update activity was blocked due to low battery level.

The following fields are available:

  • batteryLevel The current battery charge capacity.
  • batteryLevelThreshold The battery capacity threshold to stop update activity.
  • blockReason Reason for stopping Windows Update activity.
  • updatePhase The current state of the update process.
  • wuDeviceid Device ID.

Microsoft.Windows.Update.Orchestrator.CommitFailed

This event indicates that a device was unable to restart after an update.

The following fields are available:

  • errorCode The error code that was returned.
  • wuDeviceid The Windows Update device GUID.

Microsoft.Windows.Update.Orchestrator.DeferRestart

This event indicates that a restart required for installing updates was postponed.

The following fields are available:

  • displayNeededReason List of reasons for needing display.
  • eventScenario Indicates the purpose of the event (scan started, succeeded, failed, etc.).
  • filteredDeferReason Applicable filtered reasons why reboot was postponed (such as user active, or low battery).
  • gameModeReason Name of the executable that caused the game mode state check to start.
  • ignoredReason List of reasons that were intentionally ignored.
  • raisedDeferReason Indicates all potential reasons for postponing restart (such as user active, or low battery).
  • revisionNumber Update ID revision number.
  • systemNeededReason List of reasons why system is needed.
  • updateId Update ID.
  • updateScenarioType Update session type.
  • wuDeviceid Unique device ID used by Windows Update.

Microsoft.Windows.Update.Orchestrator.Detection

This event indicates that a scan for a Windows Update occurred.

The following fields are available:

  • deferReason Reason why the device could not check for updates.
  • detectionBlockingPolicy State of update action.
  • detectionBlockreason Reason for blocking detection
  • detectionRetryMode Indicates whether we will try to scan again.
  • errorCode Error info
  • eventScenario End-to-end update session ID, or indicates the purpose of sending this event - whether because the software distribution just started installing content, or whether it was cancelled, succeeded, or failed.
  • flightID The specific ID of the Windows Insider build the device is getting.
  • interactive Indicates whether the session was user initiated.
  • networkStatus Error info
  • revisionNumber Update revision number.
  • scanTriggerSource Source of the triggered scan.
  • updateId Update ID.
  • updateScenarioType Source of the triggered scan
  • wuDeviceid Device ID

Microsoft.Windows.Update.Orchestrator.DisplayNeeded

This event indicates the reboot was postponed due to needing a display.

The following fields are available:

  • displayNeededReason Reason the display is needed.
  • eventScenario Indicates the purpose of sending this event - whether because the software distribution just started checking for content, or whether it was cancelled, succeeded, or failed.
  • rebootOutsideOfActiveHours Indicates whether the reboot was to occur outside of active hours.
  • revisionNumber Revision number of the update.
  • updateId Update ID.
  • updateScenarioType The update session type.
  • uxRebootstate Indicates the exact state of the user experience at the time the required reboot was initiated.
  • wuDeviceid The unique identifier of a specific device, used to identify how many devices are encountering success or a particular issue

Microsoft.Windows.Update.Orchestrator.Download

This event sends launch data for a Windows Update download to help keep Windows up to date.

The following fields are available:

  • deferReason Reason for download not completing.
  • errorCode An error code represented as a hexadecimal value.
  • eventScenario End-to-end update session ID.
  • flightID The specific ID of the Windows Insider build the device is getting.
  • interactive Indicates whether the session is user initiated.
  • revisionNumber Update revision number.
  • updateId Update ID.
  • updateScenarioType The update session type.
  • wuDeviceid Unique device ID used by Windows Update.

Microsoft.Windows.Update.Orchestrator.DTUCompletedWhenWuFlightPendingCommit

This event indicates that DTU completed installation of the electronic software delivery (ESD), when Windows Update was already in Pending Commit phase of the feature update.

The following fields are available:

  • wuDeviceid Device ID used by Windows Update.

Microsoft.Windows.Update.Orchestrator.DTUEnabled

This event indicates that Inbox DTU functionality was enabled.

The following fields are available:

  • wuDeviceid Device ID used by Windows Update.

Microsoft.Windows.Update.Orchestrator.DTUInitiated

This event indicates that Inbox DTU functionality was intiated.

The following fields are available:

  • dtuErrorCode Return code from creating the DTU Com Server.
  • isDtuApplicable Determination of whether DTU is applicable to the machine it is running on.
  • wuDeviceid Device ID used by Windows Update.

Microsoft.Windows.Update.Orchestrator.Escalation

This event is sent when USO takes an Escalation action on a device.

The following fields are available:

  • configVersion Escalation config version on device.
  • escalationAction Indicate the specific escalation action that took place on device.
  • updateClassificationGUID GUID of the update the device is offered.
  • updateId ID of the update the device is offered.
  • wuDeviceid Device ID used by Windows Update.

Microsoft.Windows.Update.Orchestrator.EscalationRiskLevels

This event is sent during update scan, download, or install, and indicates that the device is at risk of being out-of-date.

The following fields are available:

  • configVersion Escalation config version on device .
  • downloadElapsedTime Indicates how long since the download is required on device.
  • downloadRiskLevel At-risk level of download phase.
  • installElapsedTime Indicates how long since the install is required on device.
  • installRiskLevel The at-risk level of install phase.
  • isSediment Assessment of whether is device is at risk.
  • scanElapsedTime Indicates how long since the scan is required on device.
  • scanRiskLevel At-risk level of the scan phase.
  • wuDeviceid Device ID used by Windows Update.

Microsoft.Windows.Update.Orchestrator.EscalationsRefreshFailed

USO has a set of escalation actions to prevent a device from becoming out-of-date, and the actions are triggered based on the Escalation configuration that USO obtains from OneSettings. This event is sent when USO fails to refresh the escalation configuration from OneSettings.

The following fields are available:

  • configVersion Current escalation config version on device.
  • errorCode Error code for the refresh failure.
  • wuDeviceid Device ID used by Windows Update.

Microsoft.Windows.Update.Orchestrator.FlightInapplicable

This event indicates that the update is no longer applicable to this device.

The following fields are available:

  • EventPublishedTime Time when this event was generated
  • flightID The specific ID of the Windows Insider build.
  • revisionNumber Update revision number.
  • updateId Unique Windows Update ID.
  • updateScenarioType Update session type.
  • UpdateStatus Last status of update.
  • UUPFallBackConfigured Indicates whether UUP fallback is configured.
  • wuDeviceid Unique Device ID.

Microsoft.Windows.Update.Orchestrator.GameActive

This event indicates that an enabled GameMode process prevented the device from restarting to complete an update.

The following fields are available:

  • eventScenario Indicates the purpose of sending this event - whether because the software distribution just started checking for content, or whether it was cancelled, succeeded, or failed.
  • gameModeReason Name of the enabled GameMode process that prevented the device from restarting to complete an update.
  • wuDeviceid The unique identifier of a specific device, used to identify how many devices are encountering success or a particular issue.

Microsoft.Windows.Update.Orchestrator.InitiatingReboot

This event sends data about an Orchestrator requesting a reboot from power management to help keep Windows up to date.

The following fields are available:

  • EventPublishedTime Time of the event.
  • flightID Unique update ID
  • interactive Indicates whether the reboot initiation stage of the update process was entered as a result of user action.
  • rebootOutsideOfActiveHours Indicates whether the reboot was to occur outside of active hours.
  • revisionNumber Revision number of the update.
  • updateId Update ID.
  • updateScenarioType The update session type.
  • uxRebootstate Indicates the exact state of the user experience at the time the required reboot was initiated.
  • wuDeviceid Unique device ID used by Windows Update.

Microsoft.Windows.Update.Orchestrator.Install

This event sends launch data for a Windows Update install to help keep Windows up to date.

The following fields are available:

  • batteryLevel Current battery capacity in mWh or percentage left.
  • deferReason Reason for install not completing.
  • errorCode The error code reppresented by a hexadecimal value.
  • eventScenario End-to-end update session ID.
  • flightID The specific ID of the Windows Insider build the device is getting.
  • flightUpdate Indicates whether the update is a Windows Insider build.
  • ForcedRebootReminderSet A boolean value that indicates if a forced reboot will happen for updates.
  • installCommitfailedtime The time it took for a reboot to happen but the upgrade failed to progress.
  • installRebootinitiatetime The time it took for a reboot to be attempted.
  • interactive Identifies if session is user initiated.
  • minutesToCommit The time it took to install updates.
  • rebootOutsideOfActiveHours Indicates whether a reboot is scheduled outside of active hours.
  • revisionNumber Update revision number.
  • updateId Update ID.
  • updateScenarioType The update session type.
  • uxRebootstate Indicates the exact state of the user experience at the time the required reboot was initiated to ensure the correct update process and experience is provided to keep Windows up to date.
  • wuDeviceid Unique device ID used by Windows Update.

Microsoft.Windows.Update.Orchestrator.PostInstall

This event is sent after a Windows update install completes.

The following fields are available:

  • batteryLevel Current battery capacity in mWh or percentage left.
  • bundleId Identifier associated with the specific content bundle.
  • bundleRevisionnumber Identifies the revision number of the content bundle.
  • errorCode The error code returned for the current phase.
  • eventScenario State of update action.
  • flightID The flight ID of the device
  • sessionType The Windows Update session type (Interactive or Background).
  • updateScenarioType The update session type.
  • wuDeviceid Unique device ID used by Windows Update.

Microsoft.Windows.Update.Orchestrator.PowerMenuOptionsChanged

This event is sent when the options in power menu changed, usually due to an update pending reboot, or after a update is installed.

The following fields are available:

  • powermenuNewOptions The new options after the power menu changed.
  • powermenuOldOptions The old options before the power menu changed.
  • rebootPendingMinutes If the power menu changed because a reboot is pending due to a update, this indicates how long that reboot has been pending.
  • wuDeviceid The device ID recorded by Windows Update if the power menu changed because a reboot is pending due to an update.

Microsoft.Windows.Update.Orchestrator.PreShutdownStart

This event is generated before the shutdown and commit operations.

The following fields are available:

  • wuDeviceid The unique identifier of a specific device, used to identify how many devices are encountering success or a particular issue.

Microsoft.Windows.Update.Orchestrator.Progress

This event is sent when the download of a update reaches a milestone change, such as a change in network cost policy, completion of an internal phase, or change in a transient state.

The following fields are available:

  • errorCode Error code returned.
  • flightID The specific ID of the Windows Insider build the device is getting.
  • interactive Identifies whether the session is user initiated.
  • networkCostPolicy The current network cost policy on device.
  • revisionNumber Update ID revision number.
  • updateId Unique ID for each update.
  • updateScenarioType Update Session type.
  • updateState Subphase of the download.
  • UpdateStatus Subphase of the update.
  • wuDeviceid Unique device ID used by Windows Update.

Microsoft.Windows.Update.Orchestrator.RebootFailed

This event sends information about whether an update required a reboot and reasons for failure, to help keep Windows up to date.

The following fields are available:

  • batteryLevel Current battery capacity in mWh or percentage left.
  • deferReason Reason for install not completing.
  • EventPublishedTime The time that the reboot failure occurred.
  • flightID Unique update ID.
  • rebootOutsideOfActiveHours Indicates whether a reboot was scheduled outside of active hours.
  • RebootResults Hex code indicating failure reason. Typically, we expect this to be a specific USO generated hex code.
  • revisionNumber Update revision number.
  • updateId Update ID.
  • updateScenarioType The update session type.
  • uxRebootstate Indicates the exact state of the user experience at the time the required reboot was initiated to ensure the correct update process and experience is provided to keep Windows up to date.
  • wuDeviceid Unique device ID used by Windows Update.

Microsoft.Windows.Update.Orchestrator.RestoreRebootTask

This event sends data indicating that a reboot task is missing unexpectedly on a device and the task is restored because a reboot is still required, to help keep Windows up to date.

The following fields are available:

  • RebootTaskRestoredTime Time at which this reboot task was restored.
  • wuDeviceid Device ID for the device on which the reboot is restored.

Microsoft.Windows.Update.Orchestrator.ScanTriggered

This event indicates that Update Orchestrator has started a scan operation.

The following fields are available:

  • errorCode The error code returned for the current scan operation.
  • eventScenario Indicates the purpose of sending this event.
  • interactive Indicates whether the scan is interactive.
  • isScanPastSla Indicates whether the SLA has elapsed for scanning.
  • isScanPastTriggerSla Indicates whether the SLA has elapsed for triggering a scan.
  • minutesOverScanSla Indicates how many minutes the scan exceeded the scan SLA.
  • minutesOverScanTriggerSla Indicates how many minutes the scan exceeded the scan trigger SLA.
  • scanTriggerSource Indicates what caused the scan.
  • updateScenarioType The update session type.
  • wuDeviceid Unique device ID used by Windows Update.

Microsoft.Windows.Update.Orchestrator.SystemNeeded

This event sends data about why a device is unable to reboot, to help keep Windows up to date.

The following fields are available:

  • eventScenario End-to-end update session ID.
  • rebootOutsideOfActiveHours Indicates whether a reboot is scheduled outside of active hours.
  • revisionNumber Update revision number.
  • systemNeededReason List of apps or tasks that are preventing the system from restarting.
  • updateId Update ID.
  • updateScenarioType The update session type.
  • uxRebootstate Indicates the exact state of the user experience at the time the required reboot was initiated to ensure the correct update process and experience is provided to keep Windows up to date.
  • wuDeviceid Unique device ID used by Windows Update.

Microsoft.Windows.Update.Orchestrator.TerminatedByActiveHours

This event indicates that update activity was stopped due to active hours starting.

The following fields are available:

  • activeHoursEnd The end of the active hours window.
  • activeHoursStart The start of the active hours window.
  • updatePhase The current state of the update process.
  • wuDeviceid The device identifier.

Microsoft.Windows.Update.Orchestrator.TerminatedByBatteryLevel

This event is sent when update activity was stopped due to a low battery level.

The following fields are available:

  • batteryLevel The current battery charge capacity.
  • batteryLevelThreshold The battery capacity threshold to stop update activity.
  • updatePhase The current state of the update process.
  • wuDeviceid The device identifier.

Microsoft.Windows.Update.Orchestrator.UpdatePolicyCacheRefresh

This event sends data on whether Update Management Policies were enabled on a device, to help keep Windows up to date.

The following fields are available:

  • configuredPoliciescount Number of policies on the device.
  • policiesNamevaluesource Policy name and source of policy (group policy, MDM or flight).
  • policyCacherefreshtime Time when policy cache was refreshed.
  • updateInstalluxsetting Indicates whether a user has set policies via a user experience option.
  • wuDeviceid Unique device ID used by Windows Update.

Microsoft.Windows.Update.Orchestrator.UpdateRebootRequired

This event sends data about whether an update required a reboot to help keep Windows up to date.

The following fields are available:

  • flightID The specific ID of the Windows Insider build the device is getting.
  • interactive Indicates whether the reboot initiation stage of the update process was entered as a result of user action.
  • revisionNumber Update revision number.
  • updateId Update ID.
  • updateScenarioType The update session type.
  • uxRebootstate Indicates the exact state of the user experience at the time the required reboot was initiated to ensure the correct update process and experience is provided to keep Windows up to date.
  • wuDeviceid Unique device ID used by Windows Update.

Microsoft.Windows.Update.Ux.MusNotification.RebootNoLongerNeeded

This event is sent when a security update has successfully completed.

The following fields are available:

  • UtcTime The Coordinated Universal Time that the restart was no longer needed.

Microsoft.Windows.Update.Ux.MusNotification.RebootRequestReasonsToIgnore

This event is sent when the reboot can be deferred based on some reasons, before reboot attempts.

The following fields are available:

  • Reason The reason sent which will cause the reboot to defer.

Microsoft.Windows.Update.Ux.MusNotification.RebootScheduled

This event sends basic information about scheduling an update-related reboot, to get security updates and to help keep Windows up-to-date.

The following fields are available:

  • activeHoursApplicable Indicates whether Active Hours applies on this device.
  • IsEnhancedEngagedReboot Indicates whether Enhanced reboot was enabled.
  • rebootArgument Argument for the reboot task. It also represents specific reboot related action.
  • rebootOutsideOfActiveHours True, if a reboot is scheduled outside of active hours. False, otherwise.
  • rebootScheduledByUser True, if a reboot is scheduled by user. False, if a reboot is scheduled automatically.
  • rebootState Current state of the reboot.
  • revisionNumber Revision number of the OS.
  • scheduledRebootTime Time scheduled for the reboot.
  • scheduledRebootTimeInUTC Time scheduled for the reboot, in UTC.
  • updateId Identifies which update is being scheduled.
  • wuDeviceid Unique device ID used by Windows Update.

Microsoft.Windows.Update.Ux.MusNotification.UxBrokerFirstReadyToReboot

This event is fired the first time when the reboot is required.

Microsoft.Windows.Update.Ux.MusNotification.UxBrokerScheduledTask

This event is sent when MUSE broker schedules a task.

The following fields are available:

  • TaskArgument The arguments which the task is scheduled with
  • TaskName Name of the task

Windows Update mitigation events

Mitigation360Telemetry.MitigationCustom.CleanupSafeOsImages

This event sends data specific to the CleanupSafeOsImages mitigation used for OS Updates.

The following fields are available:

  • ClientId Unique identifier for each flight.
  • FlightId Unique GUID that identifies each instances of setuphost.exe.
  • InstanceId The update scenario in which the mitigation was executed.
  • MitigationScenario Number of mounted images.
  • MountedImageCount Number of mounted images that were under %systemdrive%$Windows.~BT.
  • MountedImageMatches Number of mounted images under %systemdrive%$Windows.~BT that could not be removed.
  • MountedImagesFailed Number of mounted images under %systemdrive%$Windows.~BT that were successfully removed.
  • MountedImagesRemoved Number of mounted images that were not under %systemdrive%$Windows.~BT.
  • MountedImagesSkipped Correlation vector value generated from the latest USO scan.
  • RelatedCV HResult of this operation.
  • Result ID indicating the mitigation scenario.
  • ScenarioId Indicates whether the scenario was supported.
  • ScenarioSupported Unique value for each update attempt.
  • SessionId Unique ID for each Update.
  • UpdateId Unique ID for the Windows Update client.
  • WuId Unique ID for the Windows Update client.

Mitigation360Telemetry.MitigationCustom.FixAppXReparsePoints

This event sends data specific to the FixAppXReparsePoints mitigation used for OS updates.

The following fields are available:

  • ClientId In the WU scenario, this will be the WU client ID that is passed to Setup. In Media setup, default value is Media360, but can be overwritten by the caller to a unique value.
  • FlightId Unique identifier for each flight.
  • InstanceId Unique GUID that identifies each instances of setuphost.exe.
  • MitigationScenario The update scenario in which the mitigation was executed.
  • RelatedCV Correlation vector value generated from the latest USO scan.
  • ReparsePointsFailed Number of reparse points that are corrupted but we failed to fix them.
  • ReparsePointsFixed Number of reparse points that were corrupted and were fixed by this mitigation.
  • ReparsePointsSkipped Number of reparse points that are not corrupted and no action is required.
  • Result HResult of this operation.
  • ScenarioId ID indicating the mitigation scenario.
  • ScenarioSupported Indicates whether the scenario was supported.
  • SessionId Unique value for each update attempt.
  • UpdateId Unique ID for each Update.
  • WuId Unique ID for the Windows Update client.

Mitigation360Telemetry.MitigationCustom.FixupEditionId

This event sends data specific to the FixupEditionId mitigation used for OS updates.

The following fields are available:

  • ClientId In the WU scenario, this will be the WU client ID that is passed to Setup. In Media setup, default value is Media360, but can be overwritten by the caller to a unique value.
  • EditionIdUpdated Determine whether EditionId was changed.
  • FlightId Unique identifier for each flight.
  • InstanceId Unique GUID that identifies each instances of setuphost.exe.
  • MitigationScenario The update scenario in which the mitigation was executed.
  • ProductEditionId Expected EditionId value based on GetProductInfo.
  • ProductType Value returned by GetProductInfo.
  • RegistryEditionId EditionId value in the registry.
  • RelatedCV Correlation vector value generated from the latest USO scan.
  • Result HResult of this operation.
  • ScenarioId ID indicating the mitigation scenario.
  • ScenarioSupported Indicates whether the scenario was supported.
  • SessionId Unique value for each update attempt.
  • UpdateId Unique ID for each update.
  • WuId Unique ID for the Windows Update client.

Winlogon events

Microsoft.Windows.Security.Winlogon.SetupCompleteLogon

This event signals the completion of the setup process. It happens only once during the first logon.