Create WMI Filters for the GPO

Applies to

  • Windows 10
  • Windows Server 2016

To make sure that each GPO associated with a group can only be applied to devices running the correct version of Windows, use the Group Policy Management MMC snap-in to create and assign WMI filters to the GPO. Although you can create a separate membership group for each GPO, you would then have to manage the memberships of the different groups. Instead, use only a single membership group, and let WMI filters automatically ensure the correct GPO is applied to each device.

Administrative credentials

To complete these procedures, you must be a member of the Domain Administrators group, or otherwise be delegated permissions to modify the GPOs.

First, create the WMI filter and configure it to look for a specified version (or versions) of the Windows operating system.

To create a WMI filter that queries for a specified version of Windows

  1. Open the Group Policy Management console.

  2. In the navigation pane, expand Forest: YourForestName, expand Domains, expand YourDomainName, and then click WMI Filters.

  3. Click Action, and then click New.

  4. In the Name text box, type the name of the WMI filter.

    Note:  Be sure to use a name that clearly indicates the purpose of the filter. Check to see if your organization has a naming convention.

  5. In the Description text box, type a description for the WMI filter. For example, if the filter excludes domain controllers, you might consider stating that in the description.

  6. Click Add.

  7. Leave the Namespace value set to root\CIMv2.

  8. In the Query text box, type:

    select * from Win32_OperatingSystem where Version like "6.%"

    This query will return true for devices running at least Windows Vista and Windows Server 2008. To set a filter for just Windows 8 and Windows Server 2012, use "6.2%". For Windows 10 and Windows Server 2016, use "10.%". To specify multiple versions, combine them with or, as shown in the following:

    ... where Version like "6.1%" or Version like "6.2%"

    To restrict the query to only clients or only servers, add a clause that includes the ProductType parameter. To filter for client operating systems only, such as Windows 8 or Windows 7, use only ProductType="1". For server operating systems that are not domain controllers, use ProductType="3". For domain controllers only, use ProductType="2". This is a useful distinction, because you often want to prevent your GPOs from being applied to the domain controllers on your network.

    The following clause returns true for all devices that are not domain controllers:

    ... where ProductType="1" or ProductType="3"

    The following complete query returns true for all devices running Windows 10, and returns false for any server operating system or any other client operating system.

    select * from Win32_OperatingSystem where Version like "10.%" and ProductType="1"

    The following query returns true for any device running Windows Server 2016, except domain controllers:

    select * from Win32_OperatingSystem where Version like "10.%" and ProductType="3"
  9. Click OK to save the query to the filter.

  10. Click Save to save your completed filter.


If you're using multiple queries in the same WMI filter, these queries must all return TRUE for the filter requirements to be met and for the GPO to be applied.

After you have created a filter with the correct query, link the filter to the GPO. Filters can be reused with many GPOs simultaneously; you do not have to create a new one for each GPO if an existing one meets your needs.

  1. Open the Group Policy Management console.

  2. In the navigation pane, find and then click the GPO that you want to modify.

  3. Under WMI Filtering, select the correct WMI filter from the list.

  4. Click Yes to accept the filter.