Video problems on computer systems can have their roots in three general areas: computer hardware, software, or the monitor. Here are some ways to troubleshoot video output errors on Mac systems.

OS X has a neat feature you might not know about: it can create an aggregate set of audio devices so you can use multiple inputs and outputs in any application, allowing you to configure custom ...

You’re in the middle of a video conference, everyone is waiting, but your microphone isn’t working? Or you can be heard, but all the other participants remain mute? Welcome to the club of Windows ...