Device Doesn T Support Miracast Windows 11 | Your

Try casting to another Windows 11 laptop or a known-good Miracast TV. If it works, your PC is fine – your TV is the problem.

Change the Value to or a modern dual-band standard like 802.11a/b/g/n or 802.11ac . Click OK to save changes. Step 6: Restart the WLAN AutoConfig Service your device doesn t support miracast windows 11

: Virtual Private Networks (VPNs) alter your network routing and frequently block the local Wi-Fi Direct protocols needed for Miracast. Turn off your VPN completely and try again. 2. Update Graphics and Wi-Fi Drivers Try casting to another Windows 11 laptop or

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Miracast is not just software; it relies on specific hardware capabilities. The error usually stems from one of these issues:

If you have updated all drivers and the message persists, it is possible your hardware is too old or incompatible with the Windows 11 version of Miracast.

You can easily check your PC's compatibility using the built-in DirectX Diagnostic Tool: Press the to open the Run dialog box. Type dxdiag and press Enter .