Six months ago, I successfully connected an external camera to my iMac using a Thunderbolt port and recorded video input on QuickTime (ie. QuickTime recognised my external camera). Now, even though the System Information shows that the device is connected through the Thunderbolt port, QuickTime is not giving me the option to connect to the external camera. I am using Tahoe 26.5 and have tried closing all other video apps, tried to give permission to QuickTime through the Privacy & Security settings in System Settings for camera (QuickTime is not an option because it purportedly is automatically given access to cameras), rebooted in safe mode and put "system-override legacy-camera-plugins-without-sw-camera-indication=on" into Terminal and other supposed fixes, all without success. Can anyone help me?
Last edited: