DreamScene is back: Microsoft's resurrecting video wallpapers, a Windows feature last seen in 2007

Windows DreamScene is back! Hidden in the latest Windows 11 Dev/Beta build (26x20.6690) is built in support for setting video ...
XDA Developers on MSN

10 Wallpaper Engine wallpapers for your new OLED monitor

For an OLED monitor, you should ideally use wallpapers with animated elements (to prevent burn-in) that take advantage of the display's high contrast. However, if you also have some static wallpapers ...