Webcam not working (Windows 10)

On Windows 10, if the webcam stops functioning, check the privacy settings for the camera app built into Windows 10. 

Type camera into the search bar. 

If no camera picture displays, you will see a privacy settings button in the center of the screen. Go into those settings and enable. 

Close all apps. 

Reopen either windows camera, logitech software, or software of choice and the web cam should now appear.