Right-click your wireless adapter (e.g., Intel Wi-Fi 6 AX201 ) and select .
Troubleshooting "Your Device Doesn’t Support Miracast" in Windows 11
Windows 11 treats wireless display differently than Windows 10 did. In the past, the "Connect" app was a standard feature. In Windows 11, Microsoft shifted focus toward the "Wireless Display" optional feature.
How to Fix "Your Device Doesn't Support Miracast" on Windows 11
Miracast is a wireless screen-mirroring protocol developed by the Wi-Fi Alliance. It establishes a direct, peer-to-peer (P2P) Wi-Fi connection between your Windows 11 computer and a compatible display, such as a TV, projector, or monitor. In essence, it acts as a wireless HDMI cable, transmitting audio and video in real-time without requiring a router or any additional network infrastructure. This technology is built natively into many Windows, Android, and smart TV devices. your device doesn t support miracast windows 11
| Symptom | Likely Fix | |---------|-------------| | "Miracast: Available" in dxdiag but error persists | Fix 3 (Install Wireless Display feature) | | Intel Wi-Fi card | Update or roll back driver (Fix 1) | | Dell/Lenovo/HP laptop | Check BIOS for Wireless Display (Fix 2) | | Error only with one specific TV | The TV doesn’t support Miracast |
: The most frequent cause is obsolete network or display drivers. Windows might use generic drivers that lack Miracast instruction sets.
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You’re trying to cast your Windows 11 laptop to a big TV or wireless projector. You click the button (or press Win + K ). And then you see the dreaded message: Right-click your wireless adapter (e
By working through this guide, you should be able to project wirelessly within 20 minutes. If you reach the end and still see the error, your Wi-Fi card likely lacks Wi-Fi Direct (only found in laptops older than 2015 or cheap tablets). In that case, buy a $15 USB Wi-Fi dongle (like the Edimax EW-7811UTC) that explicitly states "Miracast support".
Press Win + R , type dxdiag , and hit Enter. Click Save All Information , then open the saved text file. Search for Miracast to see its current status. 2. Install the "Wireless Display" Optional Feature
The necessary Windows feature is not installed.
If any of these three pillars are broken, you get the error. In Windows 11, Microsoft shifted focus toward the
Open and run:
. Open the resulting text file and search for "Miracast." It should say PowerShell Check Get-netadapter | select Name, ndisversion in PowerShell. Miracast requires NDIS version 6.30 or higher. 2. Essential Prerequisites Enable Wi-Fi
Windows 11 treats Miracast as an optional feature.