Like I said, this worked for me! Good luck if there's anyone else that needs help with this! :) Now try editing your desktop background once more. Save the changes (You'll probably need to remove the read only). That is, select all the text and delete it. Next, double-click slideshow.ini file to open it with Notepad. Here, rename TranscodedWallpaper.jpg to TranscodedWallpaper.old. %USERPROFILE%\AppData\Roaming\Microsoft\Windows\Themes\ Open explorer and type the following in the adress bar and hit Enter: Maybe your TranscodedWallpaper.jpg file has become corrupted. None worked for me but this one, from another forum, did:
Whilst searching for a solution to this problem I tried all the suggestions on this thread.
