Learn how to enable & use Wallpaper Slideshow in Windows 11/10 to shuffle or change desktop background - even when you are on battery!

Somehow, another user of this PC has changed the desktop wallpaper (background). It’s slightly frustrating to me that I don’t know how they’re doing it, considering my background.

If you can't set different backgrounds for dual monitors on Windows 11/10 use this workaround or free tool to set different wallpapers.