You haven't given Vectera permission to access your device yet. But it's simple! Just follow these steps:
1. Click on the camera icon on the right side of the address bar.
2. Select ‘Always allow https://www.vectera.com to access your camera and microphone’.
3. Click on 'Done'.
4. Click on 'CAM OFF' and/or 'MIC OFF' to start using your camera and microphone
5. The buttons will now turn green, to show you are using you camera and microphone