How to Fix "Your Device Doesn't Support Miracast" on Windows 11
If your PC refuses to cast, consider bypassing the issue entirely. Devices like the or a Roku Streaming Stick plug directly into an HDMI port. These dongles handle the heavy lifting of the connection, often bypassing the strict driver requirements of your PC’s internal Wi-Fi card because they can utilize standard network protocols better than a "native" Miracast connection.
Type Wireless Display in the search bar, check the box next to it, and click , then Install . Once installed, restart your PC. 3. Update Your Network and Graphics Drivers your device doesn t support miracast windows 11
Your wireless network adapter might be disabled.
You will see one of three lines:
Reboot your PC and the wireless display to clear temporary software glitches.
The WLAN AutoConfig service manages wireless connections in Windows 11. If it glitches, Miracast will stop working. Press Windows Key + R , type services.msc , and press Enter . Scroll down to find . How to Fix "Your Device Doesn't Support Miracast"
Your router settings prevent devices from talking to each other on the local network. Step 1: Verify Miracast Compatibility
Type the following command and press Enter : netsh wlan show drivers Type Wireless Display in the search bar, check
This comprehensive guide explains why this error happens and provides step-by-step solutions to fix it. Understanding Miracast on Windows 11
If your internal Wi-Fi card is incompatible, plugging in a modern USB Wi-Fi dongle can sometimes solve this issue. Summary Table of Solutions Potential Cause Actionable Solution Outdated Drivers Update Network/Graphics Drivers in Device Manager . Missing Feature Install "Wireless Display" in Optional Features. Driver Corruption Uninstall Wi-Fi driver and restart PC to reinstall. Disabled Wi-Fi Ensure Wi-Fi is enabled on the PC. If you'd like, I can: Help you find the specific driver for your network adapter.