no camera available in facetime

Hello edgeofamerica,

Take a look at and complete the steps below. You can also view these steps and more here: If FaceTime isn't working on your Mac

"If your camera or microphone doesn’t work

One of these solutions might help:

• Quit FaceTime, then open FaceTime again. 
• Restart your Mac (Apple menu > Restart).
• Make sure that FaceTime isn't open, then see if your camera works in another application, such as Photo Booth. If it doesn't, you know that the issue isn't related to FaceTime.
• If you have multiple cameras or microphones connected to your Mac, check the Video menu in the FaceTime menu bar to make sure that you have the correct camera and microphone selected."

If the issue continues, complete the steps found here: If your built-in camera isn’t working on your Mac

Cheers.