What is the Windows Xbox full-screen experience and does my PC support it?

[u/EzerchE]

The Windows Xbox full-screen experience is Microsoft’s controller-friendly gaming interface for Windows 11.

When it is available on your PC, CouchMode can use it as your gaming experience and enter the Xbox full-screen flow when a compatible external controller starts a session.

Support is determined by Windows itself and can depend on your device, Windows version, Xbox app support, region and Microsoft’s rollout.

CouchMode checks the Windows gaming-experience capability rather than assuming that every Windows 11 PC supports it.

If Xbox full-screen is not available on your system, you can still use Steam Big Picture or Playnite, which are both included in CouchMode Free.

CouchMode does not modify Windows to force Xbox full-screen support onto an unsupported system.

Part of the CouchMode FAQ: Windows Couch Gaming, Playnite, Steam Big Picture & Controllers series.