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

Microsoft's "Full screen experience" mode for handheld gaming PCs shouldn't officially be usable yet, but it turns out you ...
Modern Engineering Marvels on MSN

Lenovo Legion Go 2 to Gain Xbox Full Screen Mode in 2026, Rivals Ally X

Booting a gaming handheld straight into Windows is about to become passé. Microsoft’s Xbox Full Screen Experience (FSE) is planned to circumvent the standard Windows shell altogether, and Lenovo has ...