Set Group Policy Prevent others from modifying the computer wallpaper

How to prohibit others from modifying the wallpaper of their computer? In fact, you can use Group Policy to achieve.

The setting method is as follows:
In the Local Computer Policy on the left side of the Group Policy window, expand User Configuration→Management Templates→Desktop→Active Desktop.
Then double-click the "Active Desktop Wallpaper" policy item in the right window, a dialog box pops up, first click the "Enabled" single option, then the following text box has been activated, in the "Wallpaper Name" item Type the folder and name of the wallpaper image file, and specify whether the wallpaper is centered, tiled, or stretched in the "Wallpaper Style" below. Here we can select as needed, then click "OK" The button is fine.