Mac OSX needs to have the following enabled in Privacy & Security for MS Teams
- Location Services
- Audio (microphone)
- Camera
- Screen Recording
- Accessibility
- Bluetooth
- Files and Folders
- Click the Apple menu.
- Then, go to System Preferences > Click Security & Privacy > Privacy tab.
- Click the checkbox next to Microsoft Teams for each setting.
- If you have the Teams app open you will see a notification window informing you that you need to restart the application for the settings to take effect.
- Make sure you restart the Teams app.