You have attached a new USB camera to your computer but it doesn't seem to be working. Which tool can you use to see if Windows successfully installed the driver and to see if the device is working correctly

Device Manager

Explanation:

Device Manager is an applet in the Control Panel of the Microsoft Operating System. This feature allows users of a computer to control and view all hardware that are attached to a computer. If at any point in time a piece of device seems not to be working, the device manager is where the user goes to to highlight the offending hardware in order to deal with the problem.

so much for the extra points :

go to edit profile and on the ; eft hand side it has a bunch of options and the very last on says profile picture, click the blue edit sign next to it