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.

Start by checking camera permissions and closing other apps that might be accessing your camera Reviewed by Jon Fisher Reviewed by Jon Fisher When the camera isn't ...

While Blink security systems are often reliable, they can go on the fritz on occasion. These are the most common error indicators, and how to troubleshoot them.

Testing a webcam seems easy enough: Assemble a bunch of them, use them to take photos or video, and compare the results. But it’s worth it to go further. When recommending a webcam, I want it to do ...