If you see an option that says , your computer supports Miracast. If you only see options like "PC screen only" or "Second screen only," your hardware likely does not support it. Method B: Use DirectX Diagnostic Tool (DxDiag) Press Windows Key + R to open the Run dialog box. Type dxdiag and hit Enter .
The most reliable, latency-free alternative is a traditional physical HDMI cable running from your laptop to your TV. To help troubleshoot or suggest alternatives, let me know: What brand and model is your computer? miracast download for windows 8.1 free
Your GPU (Intel, AMD, or NVIDIA) must support the WDDM 1.3 (Windows Display Driver Model) architecture or higher. If you see an option that says ,
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