My Home Screen Wallpaper Wont Change. If your Windows wallpaper disappeared or suddenly becomes black. 1 Tap and hold any empty space on the home screen.
Your device will then present you with several different wallpaper options. This article tells you what to do if you find that you cannot change lock screen picture on Windows 10 computer because the lock screen setting in PC settings is in uneditable mode as shown in the following screen shot. Simply do the following.
If your Windows wallpaper disappeared or suddenly becomes black.
Wednesday April 5 2017 1246 PM. Cannot Change Lock Screen Picture on Windows 10-What to Do. To do this follow these steps. Wednesday April 5 2017 1246 PM.