The most common causes are:
- Your camera is off Switch on your camera. It's one of the buttons at the bottom of the screen.
- Your camera is not plugged in Plug it in!
- You didn't give us permission to use the camera. Here are instructions for each of the major browsers:
- Your device is accesing a different camera to what you are expecting. Is your device connected to an external camera? If yes, then check if they work.