But, the process for switching over to that black background isn't always an obvious one. For starters, the process is different on a smartphone and a computer. To complicate things further ...

To fix the black desktop background on your Windows computer, first change the wallpaper and check if the desktop is still black. If yes, switch the desktop background type (Picture, Slideshow ...

The screen appears when users have a problem on their computer, often prompting a restart. A black background will replace blue, matching the logon and shutdown screens in the new system ...