Have you ever seen the error, ‘Cannot play, Video codec not supported?’ What is a codec and why do we need it to play a video file? A codec is a software or hardware-based process which is used to ...

Of course, the easiest way for iOS and macOS owners to play videos on the Apple TV is to use AirPlay. As well as allowing you to play local files on your iOS device, AirPlay also lets you stream video ...

You've probably used the QuickTime Player app to play back a video, but under the hood, it's a surprisingly sophisticated tool. Here's how it started, and how to get the most out of it. If you've ever ...