How to fix webcam issue?

Pre-requisites
Make sure that you have the latest versions of Chrome/Firefox/Safari browsers.
Make sure that your drivers are updated.
I. For Webcam

1. Browser-based access
   1.1) Chrome - Allowing Chrome to access the webcam
   • With Chrome open, click or tap the menu at the top right. Three horizontally stacked dots represent it.
   • Click Settings
   • Scroll all the way down the page and open the Advanced link
   • Scroll to the bottom of the Privacy and Security section and choose Site settings
   • Click Camera
   • Enable the Ask before accessing the option

Refresh your browser. It will now give you a prompt to allow access to the webcam. Click Allow