Microsoft has started testing the ability to use video wallpapers on Windows 11. The feature has been spotted in the latest builds of Windows 11, and allows you to set video files like MP4 or MKV as your desktop wallpaper background.
The videos play every time you view your desktop, much like third-party solutions like Wallpaper Engine. Microsoft previously supported video wallpapers in Windows Vista as a DreamScene feature for the Ultimate version of the operating system, but DreamScene was…