If you see camera is not available, an incorrect view from your camera, or cannot turn your camera on, may need to choose another camera or click the allow button located in the web address area. Refer to the previous directions for "clicking allow." This is where you change or select your camera.
On Firefox it appears to the left of the address bar:
On Chrome it appears toward the right of the address bar:
If you are experiencing any sort of issues with your microphone, please visit this online mic test to check if you microphone is properly set up.