Your Device Doesn T Support Miracast Windows 11 Info

: Sometimes, having a physical Ethernet cable plugged in can interfere with the Wi-Fi Direct protocols needed for casting.

Getting the "Your device doesn’t support Miracast" error on Windows 11 is a common frustration, especially when you are trying to project your screen to a TV or monitor. This error doesn't always mean your hardware is obsolete; often, it is a simple matter of a disabled setting or an outdated driver. What is Miracast? your device doesn t support miracast windows 11

Miracast requires an active wireless adapter. If it is disabled or outdated, the feature will fail. Device Manager Network adapters , right-click your wireless card, and select Enable device : Right-click the same adapter and select Update driver Search automatically for drivers : Sometimes, having a physical Ethernet cable plugged

your hardware is missing a wireless adapter, or your software/drivers are incorrectly configured Microsoft Learn Quick Verification What is Miracast

You will see one of two lines: