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7/17/2020 - Latest Teams update breaks Virtual Cameras - Microsoft Teams Version 1.3.00.18164
Mac OS Catalina 10.15.5 - Just prior to today's update on my machine to the above version 1.3.00.18164, Teams was able to utilize my OBS and Wirecast virtual cameras which I use all the time. Now Tea...
https://answers.microsoft.com/en-us/msteams/forum/all/microsoft-teams-mac-os-client-is-not-recognizing/d9e863be-d9a4-4d03-a4b8-1b5c7df58828?auth=1
Solution for running two separate terminal commands seem to work in here for me.
Please a have a look.
Have a look at this thread. Its for an entirely different app but it might provide some insight into the root cause of your issue as it relates to MacOS Catalina and virtual webcams not working after an update.
https://forum.manycam.com/t/virtual-webcam-no-longer-works/1806/3
https://forum.manycam.com/t/virtual-webcam-no-longer-works/1806/3
hackerx I can confirm unsigning the teams app doesn't enable virtual webcams.
sudo codesign --remove-signature /Applications/"Microsoft Teams.app"
Does not do anything after restarting the system.
sudo codesign --remove-signature /Applications/"Microsoft Teams.app"
Does not do anything after restarting the system.