Hi!
Which app are you using (Wallpaper Engine, Rainmeter, DeskScapes, etc.)?
Windows saves a cache of images used as wallpapers. You can try deleting these cached images.
- Close the wallpaper app. Besides closing the main window, check if it is running in the background. On the taskbar, click the
icon > Right-click the app icon (if present) > Select Exit or Close.
- Press Windows + R > Type
%AppData%\Microsoft\Windows\Themes(or copy and paste it) > Press Enter. - Rename the file TranscodedWallpaper to TranscodedWallpaper.old.
- If the CachedFiles folder exists, rename it to CachedFiles.old.
- Restart your computer > Check if the problem recurs. You may need to set up your animated wallpaper again within the app.