If your camera and mic are blocked in Chrome, there are a few steps you'll need to take in order to re-enable them for use on a call:
To re-enable a blocked Camera or Mic:
- Select the lock icon located in the address bar.
- Select the dropdown menu next to the camera and microphone.
- Change the camera and microphone access to Allow.
- Refresh the browser tab (cmd + R).
If this does not solve the problem, try to reset your permission settings:
- Select the lock icon located in the address bar.
- Select the Site Settings in the menu.
- Select Reset permissions