Windows 10 was a real return to form for Microsoft's ubiquitous line of operating systems following the confoundingly touchscreen-centric Windows 8, but I can't say I paid its default desktop ...
To set different desktop backgrounds on Windows 10, navigate to Settings ... Windows will set it as your default on all ...
You can see the default themes and four high contrast ... and click on Set as desktop background. To let Windows 10 change your wallpaper automatically, select Slideshow from the drop-down ...
While some have the default slides running in the backdrop ... can be done with it in a jiffy. How to setup Wallpaper Slideshow in Windows 11/10 The process to create a Desktop Wallpaper Slideshow ...