This forces the Wi-Fi adapter to re-initialize its virtual "SoftAP" capability (which Miracast requires). If you see "Searching for devices" after this, the error is resolved.
Before troubleshooting, confirm if your hardware actually supports the technology Use DirectX Diagnostic , and press Enter. Click Save All Information , open the resulting text file, and search for "Miracast" Microsoft Learn your device doesn t support miracast windows 11
If any of these three pillars are broken, you get the error. This forces the Wi-Fi adapter to re-initialize its
: Over-zealous firewalls may block the "Cast to Device" functionality. Troubleshooting Steps the error is resolved. Before troubleshooting