MDM preventing wallpaper change on personal pc
Scenario: End user on personal Device was enrolled in Intune as a company device by accident.
Navigate to the PC in Endpoint Manager (intune) – Devices | Windows > | Windows devices > [pc name]
On the left navigation click on Properties. Then click the drop down for Device Ownership and change from Company to Personal
Sync the device in from MDM
Once policy successfully applied to Windows 10 , you will find the following Registry is still in place. Device the keys in this folder and reboot. The user will now be able to change wallpaper. More details about PersonalizationCSP can be found here.