There are two types of webcams: built-in and external. If your PC has an integrated webcam, use the Camera app to test ...

and a comparison between standalone and built-in devices If your webcam isn't working right when the meeting starts, it's already too late. That's why it's a good idea to test your webcam ahead of ...

For $129, the replaces your laptop's built-in webcam with one that delivers near-DSLR-quality video anywhere you can take ...