Your security software might be blocking the connection request.
In those cases, use:
Miracast relies heavily on your display and network adapters. If these drivers are outdated, the connection will fail. Right-click the Start button and select . this device doesn't support miracast windows 11
Before troubleshooting, confirm your hardware actually supports the technology:
Open CMD and type netsh wlan show drivers . Look for Wireless Display Supported ; it must show "Yes" for both the Graphics and Wi-Fi drivers. Your security software might be blocking the connection
Are you trying to cast to a ?
netsh wlan show drivers
Third-party VPN software often interferes with the peer-to-peer connection needed for Miracast. 3. Software & Driver Solutions
Expand , find your Wi-Fi card, and update it as well. Restart your computer after the updates are complete. Verify Wi-Fi and Graphics Compatibility Right-click the Start button and select
If the problem persists, then perhaps I need to recommend that you remove the graphics driver from your computer completely and re... Microsoft Learn Screen mirroring and projecting to your PC or wireless display Applies To. Windows 11 Windows 10. Windows allows multiple ways for you to wirelessly connect to an external display. Windows 11 W... Microsoft Support Checking Miracast support - HTC Vive Checking Miracast support. Here's how to check if your computer supports Miracast: * Open the command prompt window. a) Press the ... HTC Vive Miracast not working after windows 11 install - Microsoft Learn Jun 1, 2025 —
In the same dxdiag report you ran earlier, look for "Driver Model." If the version is lower than WDDM 1.3, Windows 11 will struggle to project wirelessly. Reset the Wireless Display Feature