What you need is close everything out.... Go to windows and go to CAMERA (App) And it will open... It will open and it will talk about privacy settings and you need to click the privacy settings button. Once you do this it will open camera settings.. Click the CHANGE and slide the slider to ON. This ALLOWS apps to access camera. You do this on settings and then it should work
Also ... if you are having trouble with sound/microphone go to search bar... Type sound... Open sound settings Click troubleshoot for microphone...
It did not work for me. ughhhhh
