Hello Marco. I'm Greg, here to help you with this.
See if any of these methods work to change the default webcam in Windows 11:
https://techwiser.com/how-to-switch-or-change-d...
https://pureinfotech.com/change-camera-settings...
https://www.youtube.com/watch?v=cdsAIs1nBHM
Here's how to use an external webcam for Hello:
https://appuals.com/windows-hello-on-external-c...
(Avoid ad links which intrude into editorial copy, especially DO NOT INSTALL Restoro, PC Repair Tool and Reimage ads)
Let me know if you have any questions or I can help performing any of the above steps. If you'll post back detailed results on each step in each tutorial, it will help me determine what else needs to be tried.
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