You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.

Apple's emphasis on privacy and security over the years is a feat worth applauding. You may have noticed a green light lit up next to the camera on your MacBook — this indicates that the FaceTime ...

OS 26 gives the Camera app perhaps its biggest overhaul yet, but users might find some of their favorite features missing. Here’s why.

You can enable the camera on Google Hangouts on a computer or mobile device, though there are system requirements for the desktop version.