How to make the end user's desktop graphic the background in a game

Hello Community :slight_smile:

How can i make the user’s desktop graphic the dynamic background in a game?

(I didn’t really know which section should i choose, i hope “Content Creation” is a correct one)

It depends on the Windows version.
For 10 you find the current image being used in the registry at
HKEY_CURRENT_USER\Control Panel\Desktop\Wallpaper