If either says , your hardware or drivers don’t support Miracast.
It sounds cliché, but updating graphics drivers is the primary solution. However, don’t rely on Windows Update. Go directly to NVIDIA, AMD, or Intel’s website. Windows Update often installs a "Microsoft Basic Display Adapter" or a generic driver that lacks the Miracast extensions required for wireless projection.
Sometimes a new driver breaks Miracast. If the problem started after a Windows Update:
In , right-click your Wi-Fi adapter and select Properties . Go to the Advanced tab.
The "Your device doesn't support Miracast" error on Windows 11 can occur due to various reasons: