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Is Microsoft finally adding native video wallpaper support to Windows 11 settings?
Windows 11 Native WebP Support
Microsoft has integrated native support for .webp image files within the Personalization settings of Windows 11. You can now navigate to Settings > Personalization > Background and select a .webp file directly. This functionality specifically appears in preview Build 26220.7653. While currently available to testers, the architecture suggests a broader rollout for version 24H2 or 25H2.
This update removes a significant friction point for users. Previously, the Windows operating system could display WebP images in apps or browsers but lacked the specific decoder integration to render them as the shell wallpaper. Users formerly had to convert these efficient files into PNG or JPG formats. Now, Windows reliably decodes the format in the wallpaper path. This is particularly beneficial for designers and users who prioritize storage efficiency, as WebP offers superior compression and quality compared to legacy JPEG formats.
Status of Native Video Wallpapers
Microsoft also began internal testing for native video backgrounds, though the feature’s future remains uncertain. Unlike the WebP update, this functionality has disappeared from recent preview builds despite appearing in September tests.
The initial implementation allowed users to select video formats—including .mp4, .webm, .mkv, .mov, and .avi—directly through the “Browser photos” dialog. Successful application often required restarting explorer.exe. Once active, the video would loop automatically on the desktop.
Performance vs. Third-Party Tools
For users relying on third-party solutions like Wallpaper Engine or Lively Wallpaper, a native Windows solution offers distinct advantages. External applications often consume significant system resources and drain battery life on laptops.
Microsoft’s native implementation demonstrated high efficiency during testing. It handled video loops without the heavy resource overhead associated with overlay software. The system imposed no strict file size limits, allowing for high-quality, aesthetic loops with minimal movement to run smoothly. However, until Microsoft reintroduces this feature to the development channel, you must rely on third-party software for motion backgrounds.