Computer Doesn't Support Miracast -

Use a standard HDMI cable. For computers without HDMI, try USB-C to HDMI or a mini DisplayPort adapter.

Click and save the text file to your desktop. computer doesn't support miracast

Look for the line . If it says "No," your network card or driver is likely the culprit. Check via DirectX Diagnostic Tool: Press Win + R , type dxdiag , and hit Enter. Use a standard HDMI cable