When Tangle first starts up it'll ask for access to your microphone and webcam. Depending on your security settings- or how you respond to the ask- Tangle might get locked out of accessing those devices. But don't fret! It's easy to check.
- For Windows, follow the provided Microsoft documentation on how to allow Windows to access your devices.
- Go to the upper-left hand corner and click on the Apple icon. Select "System Settings"
- In the System Settings menu, select "Privacy & Security"
- In the 'Microphone' menu, make sure Tangle is toggled to the right and do the same in the 'Camera' and 'Screen Recording" menus
Or checkout this handy video!: