Microsoft's new Xbox mode on Windows has leaked for any handheld

Unlock the Power: Transform Your Handheld into a Dedicated Xbox Gaming Machine!
Enthusiasts Uncover Hidden Xbox Full-Screen Capabilities in Windows 11
Gamers and tech aficionados have successfully found a way to activate Microsoft's unreleased Xbox full-screen interface on Windows 11, long before its scheduled debut with the new Xbox Ally consoles next month. This discovery allows various portable gaming systems, including models from MSI's Claw series and Asus' ROG Ally lineup, to adopt this specialized gaming environment.
Bypassing Standard Windows Processes for Enhanced Gaming Performance
When this new Xbox full-screen mode is enabled, it fundamentally alters the device's startup sequence. Instead of loading the entire Windows desktop and its associated background tasks, the system boots directly into the Xbox application. This significantly reduces memory consumption, freeing up approximately 2GB of RAM that would otherwise be used by the Windows Explorer shell. The result is a more efficient and dedicated gaming experience, with more resources available for running games.
Seamless Access to Your Gaming Library and Handheld-Friendly Navigation
Upon launching into this optimized Xbox environment, users gain immediate access to their entire PC game collection, spanning various platforms such as the Microsoft Store, Battle.net, and Steam. The interface also features an integrated Game Bar for quick navigation and a redesigned task view specifically tailored for ease of use on handheld devices. This ensures a fluid and intuitive user experience for portable gaming.
Flexibility to Revert to Traditional Windows and Potential Risks of Customization
While this full-screen Xbox mode prioritizes gaming, it still offers the flexibility to transition back to the standard Windows desktop for other applications. Microsoft advises using touch input or a mouse and keyboard when operating in the traditional Windows environment for the best experience. However, users attempting to implement this unofficial mode should proceed with caution. Modifying registry settings or the Windows Feature Store (Velocity) carries inherent risks, including potential system instability or the need for a complete operating system reinstallation. For those willing to accept these risks, a detailed community-driven guide is available to assist with the necessary adjustments.