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Policy CSP - Display

DisablePerProcessDpiForApps

Scope Editions Applicable OS
✅ Device
❌ User
✅ Pro
✅ Enterprise
✅ Education
✅ Windows SE
✅ IoT Enterprise / IoT Enterprise LTSC
✅ Windows 10, version 1803 [10.0.17134] and later
./Device/Vendor/MSFT/Policy/Config/Display/DisablePerProcessDpiForApps

Per Process System DPI is an application compatibility feature for desktop applications that don't render properly after a display-scale factor (DPI) change. When the display scale factor of the primary display changes (which can happen when you connect or disconnect a display that has a different display scale factor (DPI), connect remotely from a device with a different display scale factor, or manually change the display scale factor), many desktop applications can display blurry. Desktop applications that haven't been updated to display properly in this scenario will be blurry until the user logs out and back in to Windows.

When you enable this policy some blurry applications will be crisp after they're restarted, without requiring the user to log out and back in to Windows.

Be aware of the following:

Per Process System DPI will only improve the rendering of desktop applications that are positioned on the primary display. Some desktop applications can still be blurry on secondary displays that have different display scale factors.

Per Process System DPI won't work for all applications as some older desktop applications will always be blurry on high DPI displays.

In some cases, you may see some odd behavior in some desktop applications. If that happens, Per Process System DPI should be disabled.

Enabling this setting lets you specify the system-wide default for desktop applications as well as per-application overrides. If you disable or don't configure this setting, Per Process System DPI won't apply to any processes on the system.

Description framework properties:

Property name Property value
Format chr (string)
Access Type Add, Delete, Get, Replace
Allowed Values List (Delimiter: ;)

Group policy mapping:

Name Value
Name DisplayPerProcessSystemDpiSettings
Friendly Name Configure Per-Process System DPI settings
Element Name Disable Per-Process System DPI for the following applications. Use either the full application path or the application filename and extension. Separate applications with a semicolon.
Location Computer and User Configuration
Path System > Display
Registry Key Name Software\Policies\Microsoft\Windows\Display
ADMX File Name Display.admx

EnablePerProcessDpi

Scope Editions Applicable OS
✅ Device
✅ User
✅ Pro
✅ Enterprise
✅ Education
✅ Windows SE
✅ IoT Enterprise / IoT Enterprise LTSC
✅ Windows 10, version 1803 [10.0.17134] and later
./User/Vendor/MSFT/Policy/Config/Display/EnablePerProcessDpi
./Device/Vendor/MSFT/Policy/Config/Display/EnablePerProcessDpi

Per Process System DPI is an application compatibility feature for desktop applications that don't render properly after a display-scale factor (DPI) change. When the display scale factor of the primary display changes (which can happen when you connect or disconnect a display that has a different display scale factor (DPI), connect remotely from a device with a different display scale factor, or manually change the display scale factor), many desktop applications can display blurry. Desktop applications that haven't been updated to display properly in this scenario will be blurry until the user logs out and back in to Windows.

When you enable this policy some blurry applications will be crisp after they're restarted, without requiring the user to log out and back in to Windows.

Be aware of the following:

Per Process System DPI will only improve the rendering of desktop applications that are positioned on the primary display. Some desktop applications can still be blurry on secondary displays that have different display scale factors.

Per Process System DPI won't work for all applications as some older desktop applications will always be blurry on high DPI displays.

In some cases, you may see some odd behavior in some desktop applications. If that happens, Per Process System DPI should be disabled.

Enabling this setting lets you specify the system-wide default for desktop applications as well as per-application overrides. If you disable or don't configure this setting, Per Process System DPI won't apply to any processes on the system.

Per Process System DPI is an application compatibility feature for desktop applications that don't render properly after a display-scale factor (DPI) change. When the display scale factor of the primary display changes (which can happen when you connect or disconnect a display that has a different display scale factor (DPI), connect remotely from a device with a different display scale factor, or manually change the display scale factor), many desktop applications can display blurry. Desktop applications that haven't been updated to display properly in this scenario will be blurry until you sign out and back in to Windows.

When you enable this policy some blurry applications will be crisp after they're restarted, without requiring the user to sign out and back in to Windows.

Be aware of the following points:

Per Process System DPI will only improve the rendering of desktop applications that are positioned on the primary display (or any other display having the same scale factor as that of the primary display). Some desktop applications can still be blurry on secondary displays that have different display scale factors.

Per Process System DPI won't work for all applications as some older desktop applications will always be blurry on high DPI displays.

In some cases, you may see some unexpected behavior in some desktop applications that have Per-Process System DPI applied. If that happens, Per Process System DPI should be disabled.

Enabling this setting lets you specify the system-wide default for desktop applications and per-application overrides. If you disable or don't configure this setting, Per Process System DPI won't apply to any processes on the system.

Description framework properties:

Property name Property value
Format int
Access Type Add, Delete, Get, Replace

Allowed values:

Value Description
0 Disable.
1 Enable.

Group policy mapping:

Name Value
Name DisplayPerProcessSystemDpiSettings
Friendly Name Configure Per-Process System DPI settings
Element Name Enable or disable Per-Process System DPI for all applications.
Location Computer and User Configuration
Path System > Display
Registry Key Name Software\Policies\Microsoft\Windows\Display
ADMX File Name Display.admx

EnablePerProcessDpiForApps

Scope Editions Applicable OS
✅ Device
❌ User
✅ Pro
✅ Enterprise
✅ Education
✅ Windows SE
✅ IoT Enterprise / IoT Enterprise LTSC
✅ Windows 10, version 1803 [10.0.17134] and later
./Device/Vendor/MSFT/Policy/Config/Display/EnablePerProcessDpiForApps

Per Process System DPI is an application compatibility feature for desktop applications that don't render properly after a display-scale factor (DPI) change. When the display scale factor of the primary display changes (which can happen when you connect or disconnect a display that has a different display scale factor (DPI), connect remotely from a device with a different display scale factor, or manually change the display scale factor), many desktop applications can display blurry. Desktop applications that haven't been updated to display properly in this scenario will be blurry until the user logs out and back in to Windows.

When you enable this policy some blurry applications will be crisp after they're restarted, without requiring the user to log out and back in to Windows.

Be aware of the following:

Per Process System DPI will only improve the rendering of desktop applications that are positioned on the primary display. Some desktop applications can still be blurry on secondary displays that have different display scale factors.

Per Process System DPI won't work for all applications as some older desktop applications will always be blurry on high DPI displays.

In some cases, you may see some odd behavior in some desktop applications. If that happens, Per Process System DPI should be disabled.

Enabling this setting lets you specify the system-wide default for desktop applications as well as per-application overrides. If you disable or don't configure this setting, Per Process System DPI won't apply to any processes on the system.

Description framework properties:

Property name Property value
Format chr (string)
Access Type Add, Delete, Get, Replace
Allowed Values List (Delimiter: ;)

Group policy mapping:

Name Value
Name DisplayPerProcessSystemDpiSettings
Friendly Name Configure Per-Process System DPI settings
Element Name Enable Per-Process System DPI for the following applications. Use either the full application path or the application filename and extension. Separate applications with a semicolon.
Location Computer and User Configuration
Path System > Display
Registry Key Name Software\Policies\Microsoft\Windows\Display
ADMX File Name Display.admx

TurnOffGdiDPIScalingForApps

Scope Editions Applicable OS
✅ Device
❌ User
✅ Pro
✅ Enterprise
✅ Education
✅ Windows SE
✅ IoT Enterprise / IoT Enterprise LTSC
✅ Windows 10, version 1703 [10.0.15063] and later
./Device/Vendor/MSFT/Policy/Config/Display/TurnOffGdiDPIScalingForApps

GDI DPI Scaling enables applications that aren't DPI aware to become per monitor DPI aware.

This policy setting lets you specify legacy applications that have GDI DPI Scaling turned off.

  • If you enable this policy setting, GDI DPI Scaling is turned off for all applications in the list, even if they're enabled by using ApplicationCompatibility database, ApplicationCompatibility UI System (Enhanced) setting, or an application manifest.

  • If you disable or don't configure this policy setting, GDI DPI Scaling might still be turned on for legacy applications.

If GDI DPI Scaling is configured to both turn off and turn on an application, the application will be turned off.

GDI DPI Scaling enables applications that aren't DPI aware to become per monitor DPI aware.

This policy setting lets you specify legacy applications that have GDI DPI Scaling turned off.

If you enable this policy setting, GDI DPI Scaling is turned off for all applications in the list, even if they're enabled by using ApplicationCompatibility database, ApplicationCompatibility UI System (Enhanced) setting, or an application manifest.

If you disable or don't configure this policy setting, GDI DPI Scaling might still be turned on for legacy applications.

If GDI DPI Scaling is configured to both turn-off and turn-on an application, the application will be turned off.

Description framework properties:

Property name Property value
Format chr (string)
Access Type Add, Delete, Get, Replace
Allowed Values List (Delimiter: ;)

Group policy mapping:

Name Value
Name DisplayTurnOffGdiDPIScaling
Friendly Name Turn off GdiDPIScaling for applications
Element Name Disable GDI DPI Scaling for the following applications. Use either the full application path or the application filename and extension. Separate applications with a semicolon.
Location Computer Configuration
Path System > Display
Registry Key Name Software\Policies\Microsoft\Windows\Display
ADMX File Name Display.admx

Validate:

To validate on Desktop, do the following tasks:

  1. Configure the setting for an app, which has GDI DPI scaling enabled via MDM or any other supported mechanisms.
  2. Run the app and observe blurry text.
Each cloud resource can also be paired optionally with an internal proxy server by using a trailing comma followed by the proxy address.

TurnOnGdiDPIScalingForApps

Scope Editions Applicable OS
✅ Device
❌ User
✅ Pro
✅ Enterprise
✅ Education
✅ Windows SE
✅ IoT Enterprise / IoT Enterprise LTSC
✅ Windows 10, version 1703 [10.0.15063] and later
./Device/Vendor/MSFT/Policy/Config/Display/TurnOnGdiDPIScalingForApps

GDI DPI Scaling enables applications that aren't DPI aware to become per monitor DPI aware.

This policy setting lets you specify legacy applications that have GDI DPI Scaling turned on.

  • If you enable this policy setting, GDI DPI Scaling is turned on for all legacy applications in the list.

  • If you disable or don't configure this policy setting, GDI DPI Scaling won't be enabled for an application except when an application is enabled by using ApplicationCompatibility database, ApplicationCompatibility UI System (Enhanced) setting, or an application manifest.

If GDI DPI Scaling is configured to both turn off and turn on an application, the application will be turned off.

This policy setting lets you specify legacy applications that have GDI DPI Scaling turned on.

If you enable this policy setting, GDI DPI Scaling is turned on for all legacy applications in the list.

If you disable or don't configure this policy setting, GDI DPI Scaling won't be enabled for an application except when an application is enabled by using ApplicationCompatibility database, ApplicationCompatibility UI System (Enhanced) setting, or an application manifest.

If GDI DPI Scaling is configured to both turn-off and turn-on an application, the application will be turned off.

Description framework properties:

Property name Property value
Format chr (string)
Access Type Add, Delete, Get, Replace
Allowed Values List (Delimiter: ;)

Group policy mapping:

Name Value
Name DisplayTurnOnGdiDPIScaling
Friendly Name Turn on GdiDPIScaling for applications
Element Name Enable GDI DPI Scaling for the following applications. Use either the full application path or the application filename and extension. Separate applications with a semicolon.
Location Computer Configuration
Path System > Display
Registry Key Name Software\Policies\Microsoft\Windows\Display
ADMX File Name Display.admx

Validate:

To validate on Desktop, do the following tasks:

  1. Configure the setting for an app, which uses GDI.
  2. Run the app and observe crisp text.

Policy configuration service provider