Your Device Doesn T Support Miracast Windows 11 _best_ -

Purchase a physical Miracast dongle or a Microsoft Wireless Display Adapter. You plug it into your TV/Monitor's HDMI port to bridge the gap.

. Find "802.11 Wireless Mode" and ensure the value is set to 4. Check Network Settings

Before changing any settings, check if your computer actually supports Miracast. Method A: Use the DirectX Diagnostic Tool Press to open the Run dialog box. Type dxdiag and press Enter . Wait for the progress bar to finish loading. Click on Save All Information . Save the text file to your desktop. Open the text file and press Ctrl + F . Search for Miracast .

If Step 1 said "Available," your drivers are likely the culprit. Windows 11 is picky about drivers. your device doesn t support miracast windows 11

How to Fix "Your Device Doesn’t Support Miracast" on Windows 11

What (e.g., Roku, Samsung TV, external monitor) are you trying to project to? Share public link

This sounds painfully obvious, but Miracast requires Wi-Fi to be turned on. Even if you are connected to the internet via an Ethernet cable, your PC's internal Wi-Fi card must be active to broadcast to another display. Purchase a physical Miracast dongle or a Microsoft

The error message is a general indicator that a wireless connection cannot be established, not necessarily a final verdict on your hardware capabilities. The root cause often falls into one of these categories, particularly after a Windows update:

Your network adapter must support Wi-Fi Direct.

Miracast may be blocked if your network is set to "Public" for security. Microsoft Learn Settings > Network & internet > Wi-Fi Select your network and change the Network profile type Microsoft Support 4. Reset Wireless Adapters Miracast not supported - Microsoft Q&A Find "802

If your hardware is compatible but the feature isn't working, try these steps:

Click on the button at the bottom of the window and save the text file to your Desktop. Open the saved text file and look for the Miracast line.