Animated wallpapers have always been one of those ideas that look fantastic in theory but rarely live up to the promise in execution. Microsoft itself tried it nearly two decades ago with Windows Vista’s DreamScene, which allowed users to set videos as their desktop backgrounds. Unfortunately, the feature was plagued by sluggish performance, high system overhead, and a general sense of “style over substance,” all of which contributed to Vista’s poor reputation. Fast forward to today, though, and modern PCs are much more powerful, making the concept far more viable. That may be why Microsoft is quietly experimenting with bringing animated backgrounds back in Windows 11.
Windows feature tracker PhantomOfEarth recently uncovered references to video wallpapers in the latest Insider Preview builds. According to their testing, users can now set MP4s and other video formats as animated desktop backgrounds once they manually enable the option by toggling feature ID 57645315 and restarting explorer.exe. From there, the functionality appears directly in the Personalization menu, and early reports suggest the playback is impressively smooth compared to Vista’s attempt. For those who have used third-party tools like Wallpaper Engine, the experience should feel familiar—but this time baked directly into Windows itself.
It’s clear that the foundation is the same idea as DreamScene, but the circumstances are entirely different. With today’s multi-core CPUs, powerful GPUs, and efficient memory handling, running a looping video in the background isn’t the performance burden it once was. Competing platforms have shown it’s possible without slowing everything down—macOS ships with dynamic and animated wallpapers, and both Android and iOS have offered live wallpapers for years. Windows users who have relied on third-party tools have also demonstrated demand for this kind of feature, so there’s good reason for Microsoft to at least experiment with it again.
That said, there’s no guarantee this feature will roll out to the general public. Microsoft hasn’t officially acknowledged it, and features hidden behind flags often remain in testing or get scrapped entirely before release. It may never progress beyond Insider builds if stability, performance, or battery life becomes a concern. Still, the fact that it’s functional now shows Microsoft is at least open to giving the idea another try, and with today’s hardware, animated backgrounds on Windows might finally have the chance to succeed where Vista failed.