This test only ensures that your webcam works for ProctorHub's purpose. It does not record anything.
Make sure you select Allow at the top of the page if your webcam does not turn on.
If you still can't see an image, click on the video camera icon at the top right of the screen and select the proper camera.
Make sure the correct camera is already selected, then click Remember this Decision and then finally Allow.
If you need to reset your camera permissions, click on the video camera icon from from the address bar of your browser, then click the X button, and refresh the page.
When accessing ProctorHub, Safari will ask you for permission to access your camera. Click Allow when prompted.
Then click on the camera button in the addres bar, and click Always Allow. If you check it again, it should now have a checkmark next to it.
When first accessing ProctorHub, Edge will ask you for permission to access your camera. Click Yes when prompted.
To check your camera permissions, click on the padlock icon in the address bar. You can now reset permissions, and manually turn on or off access to the webcam.