Seeing the error on Windows 11 can be frustrating, especially when you are trying to mirror your screen to a TV or another monitor. This error doesn't always mean your hardware is incapable; often, it is a software configuration or driver issue. Quick Fixes to Try First
netsh wlan show drivers
Look for any property named Miracast or WiFiDirect – if disabled there, enable it via Device Manager advanced tab. device doesn't support miracast windows 11
If you are seeing the "Device doesn't support Miracast" error on Windows 11, it usually means you are trying to use the feature (turning your laptop or desktop into a wireless receiver for other screens). Seeing the error on Windows 11 can be
If it still fails, run this in PowerShell as Admin: If you are seeing the "Device doesn't support
Turn Airplane Mode on and off to reset the wireless radios.