Microsoft has announced that the Xbox app is now available on all Arm-based Windows 11 PCs. The app’s release follows an update Microsoft made to its Prism emulator in December 2025, which translates x86 and x64 apps to Arm, and now includes support for AVX and AVX2. Both extensions play a role in making games run efficiently on Windows.
Windows on Arm users will be able to use the Xbox app to purchase, download and stream PC games, and Microsoft says that “more than 85 percent of the Game Pass catalog” now runs on Arm PCs. Unlike Valve’s SteamOS, Windows on Arm also supports anti-cheat software like Epic’s Easy Anti
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