How to fix a Chromebook camera not working
sign in and set up you Chromebook again. It may seem condescending or overly simple, but oftentimes the problem with your Chromebook camera is software-related and can be fixed by a simple resetting or a slightly more complex (but not overly so) powerwashing of the system. If the problem is hardware-related, you'll likely need to work it out with the device manufacturer or warranty provider.Chromebooks are generally very reliable and easy-to-use devices, but if and when it comes time to get a new device, make sure you choose one with the best camera you can afford. Our top equipment picks
Source: androidcentral.com