MacBook Pro built-in camera not working
My MacBook built-in camera has not been working. I have tested it on Facetime, Photobooth, and other software like Skype or Zoom. When I click Facetime, the image stays black while the green light will turn on after a few seconds it turns off.
I have tried typing in terminal: sudo killall VDCAssistant, and nothing changes. I have also logged in on other accounts and it doesn't work on those either. I have also updated my laptop and nothing changes. There is no reason my camera should be damaged so I am confused as to why it is like this.
Does anyone know how to fix this?
Thanks
MacBook Pro 15", macOS 10.14