Console-Style Windows 11 : New Xbox Full-Screen Mode Arrives

Xbox full-screen interface on Windows 11 arrives through the Insider Hub, freeing about 2 GB of RAM for smoother play on ...
XDA Developers on MSN

Windows 11's killer handheld gaming feature is arriving on even more devices

Canary build expands Full Screen Experience (FSE) to more Windows 11 handhelds beyond ROG Ally. FSE offers an Xbox-first, console-style UI and trims background tasks to boost handheld performance.