The idea of having a live, animated video playing as your desktop wallpaper has always had a certain “wow” factor, but every attempt at implementing it—whether through official channels or third-party apps—has usually fallen short. Microsoft itself tried this way back in the Windows Vista era with a feature called DreamScene, but the end result was choppy video performance and a noticeable hit to system resources, which is why it was quietly dropped and never became a mainstream feature. But PCs are much more powerful today than they were in 2007, and now it looks like Microsoft is ready to take another shot at it with Windows 11.
The feature has been spotted by Windows enthusiast PhantomOfEarth, who keeps a close eye on hidden and upcoming updates in Insider builds. According to their findings, the latest Developer and Beta builds of Windows 11 allow you to set MP4s and other common video formats as animated desktop wallpapers. Once set up, the video plays surprisingly smoothly in the background, adding a bit of flair to your PC without requiring extra third-party software. The option doesn’t appear automatically, though—users need to manually enable feature ID 57645315 and restart explorer.exe before it shows up in the Personalization menu.
This effectively marks the return of DreamScene, though in a much more refined form thanks to modern hardware and optimized code. While back in the Vista days video wallpapers were an unnecessary burden that slowed down PCs already struggling with resource-hungry features, today’s processors and GPUs are far more capable of handling animated backgrounds without impacting performance. In fact, many platforms already do this with little trouble—macOS has built-in animated wallpapers, Android and iOS have long supported live backgrounds, and popular Windows apps like Wallpaper Engine have proven the concept for years.
The question now is whether this option will ever make it into the full release of Windows 11. Microsoft hasn’t officially announced the feature, and since it still requires manual activation in Insider builds, it’s clear that the company is keeping expectations low. Features like these are often cut before release if they don’t add enough value or if they risk introducing stability issues. Still, with today’s hardware, video wallpapers are no longer the performance nightmare they once were, so it wouldn’t be surprising if Microsoft gave them a second chance at life in Windows 11.
