Your Device Doesn T Support Miracast Windows 11 Jun 2026

Windows 11 allows you to mirror your screen to TVs and wireless monitors using Miracast technology. However, encountering the error is a common and frustrating issue.

Press the Windows Key , type cmd , and select .

Go to in the left-hand sidebar, then click on Optional features .

Miracast relies on specific Wi-Fi configurations to function Turn on Wi-Fi

The optional feature package is not installed on Windows 11. your device doesn t support miracast windows 11

:

Miracast is not just a software feature; it relies heavily on specific hardware capabilities. For Miracast to function on Windows 11, your system must meet three strict criteria:

If you are still hitting roadblocks with your wireless projection setup, tell me and whether you are trying to cast to a smart TV, a wireless dongle, or another PC . I can provide tailored steps for your specific equipment. Share public link

If your hardware supports it but you still see the error, try these steps in order: 1. Enable Wi-Fi on Both Devices Windows 11 allows you to mirror your screen

If your device supports it, you will see a list of available displays.

If none of the above work, try these final steps.

Seeing the message "Your device doesn't support Miracast" on Windows 11 doesn't always mean your hardware is incapable. It often indicates a software glitch, a driver mismatch, or a missing optional feature. Microsoft Learn 1. Verify Your Hardware Compatibility

That error message isn't telling you your computer is broken; it's telling you that the "language" of Miracast isn't being spoken correctly. Usually, updating the "brain" (Graphics Driver) or resetting the "legs" (Network) gets the story back on track so you can watch your Go to in the left-hand sidebar, then click

. Reboot your computer; Windows will automatically reinstall the driver upon startup Set Wireless Mode to Auto : In Device Manager, right-click your Wi-Fi adapter > Properties

Now try Windows + K again.

Right-click your wireless network card and select . Move to the Power Management tab.

If you have exhausted all software troubleshooting and Miracast is still not working, your Wi-Fi adapter or CPU might genuinely lack Miracast support. In this case, you can consider the following alternatives: