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.

Many of the listed software integrates with existing services, and you can use them parallel. Once installed, you will have to choose their virtual webcam. If not, you can always use them to make ...

If your computer didn’t come with a webcam or its video quality isn’t good enough for your needs, a standalone webcam may be the answer to your problems. They are easy to install and available in a ...