It entirely depends on the user what kind of wallpaper he/she finds best for his/her PC. While some users like to add animated backgrounds, other users find adding video as a desktop background cool.

There's a video of the thing in motion that's absolutely sick to see, and some of Munkowitz' alternate colorways and WIP versions of the background ... out the Windows 10 desktop was made with ...

If nothing helps, you may want to consider restoring your computer to a prior good point when the desktop background was not black, using System Restore. This may occur if some settings have ...