Turning on the camera on a Mac is vital for your video call. Here's how to do it on any Mac computer.

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

Security is easiest when you are the password: You don’t have to memorize complicated keywords, but simply hold your face up to the camera or your finger on a sensor — and you can access your computer ...

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