You can test your webcam using online tools or programs that come with Windows 10 or your Mac computer.

You can turn on the camera on your Windows computer immediately using the built-in Camera app, or another app that uses it.

Learning how to use your camera's light meter will allow you to properly adjust your settings without the guesswork.

You can test your webcam online or using programs that come with Windows 10 or your Mac. You don't have to wait for a video call to find out there's a problem with your webcam - test it ahead of time.