You can install the new Xbox Full screen experience mode for Windows on handhelds but whether it will work is another question entirely

M icrosoft's "Full screen experience" mode for handheld gaming PCs shouldn't officially be usable yet, but it turns out you can use it already if you're happy using a Preview version of Windows and ...
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We just got our first glimpse of the Xbox full-screen experience on an original Asus ROG Ally – and it has me pumped to see it on desktop PCs

Microsoft's new Xbox full-screen experience is already available on the Asus ROG Ally via Windows 11 25H2 preview and workaround The new full-screen experience is exclusive to the ROG Xbox Ally until ...