Clipchamp uses your Windows System settings differently, so the microphone or camera settings might not be available for the Clipchamp app. So, if when you try to open or edit with Clipchamp on your ...
Since the issue pertains to the Camera app, the first thing you should do to remediate this is to run the Camera troubleshooting utility. You will find the option for this in the Windows Settings.
If your camera isn't working in Google Meet, test to see if it is working in other apps. Also make sure Google Meet has permission to use your camera and that Chrome is set to allow the camera in Meet ...