How to Fix App Permissions on Mac Resolving Microphone and Camera Issues? https://github.com/jslegendre/tccplus... In the Terminal, enter the following commands: cd ~/Downloads/ chmod +x tccplus ./tccplus add Microphone com.google.chrome cd ~/Downloads/ chmod +x tccplus ./tccplus add Camera com.google.chrome Replace "[identifier]" with the app's identifier you noted earlier. Example: ./tccplus add Microphone com.microsoft.teams.