Then use the Local Group Policy Editor with the following steps to restrict users from changing the desktop background: Prevent users from changing desktop backgroundīefore you begin, make sure to set an image as a default on the desktop using the Settings app or right-clicking an image and selecting Set as desktop background. There are two ways to accomplish this task: You can enforce a default desktop wallpaper, or you can prevent users from changing the desktop background settings. You can keep users from changing the current desktop background in multiple ways, but the quickest method is to use the Local Group Policy Editor, as long as you're running Windows 10 Pro, Enterprise, or Education. How to prevent users from changing wallpaper using Group Policy
