You can turn on the camera on your Windows computer immediately using the built-in Camera app. If the camera on your PC isn't working, it might not be enabled, or ...
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.
David Nield is a technology journalist from Manchester in the U.K. who has been writing about gadgets and apps for more than 20 years. He has a bachelor's degree in English Literature from Durham ...
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