Pc Doesnt Support Miracast -

Buy a Microsoft Wireless Display Adapter or a Google Chromecast . These devices plug into your TV’s HDMI port. For the Chromecast, you'll cast using the Google Chrome browser (not system-wide mirroring). The Microsoft adapter is pure Miracast—so it still requires your PC to support it, so choose the Chromecast or an HDMI transmitter kit for guaranteed compatibility.

Miracast requires a Wi-Fi adapter that supports Wi-Fi Direct and has NDIS 6.30 or later drivers. Many older adapters (pre-2012) simply lack this hardware capability. pc doesnt support miracast