Computer Doesn't Support Miracast Jun 2026

Press Win + R , type dxdiag , hit Enter, then click “Save All Information.” Open the saved text file and search for “Miracast.” If you see “Not Supported,” your hardware truly can’t do it.

Miracast is a wireless display standard developed by the Wi-Fi Alliance. It enables devices to connect and share content with each other, eliminating the need for cables. Miracast uses Wi-Fi Direct to establish a direct connection between the device and the receiving device, allowing for seamless content streaming. computer doesn't support miracast

If you ran the dxdiag test in Step 1 and it said "Not Available," or if you have updated every driver and it still refuses to work, you have a hardware limitation. This is common in older laptops (roughly pre-2013 models) that use older Wi-Fi standards. Press Win + R , type dxdiag ,

Plug a Microsoft Wireless Display Adapter , Google Chromecast , or Amazon Fire Stick into your TV. Then cast your screen via Chrome browser or third-party apps. Miracast uses Wi-Fi Direct to establish a direct

It looks like your computer isn’t compatible with Miracast, the wireless technology that lets you mirror or extend your screen to a TV, projector, or external display without cables.

This error occurs in 90% of cases because Windows is trying to use a generic driver instead of the manufacturer-specific one. Miracast relies on both your Graphics Card your Wi-Fi adapter working in tandem.

Miracast requires specific hardware (a compatible Wi-Fi adapter that supports Wi-Fi Direct) and drivers. Your computer may: