A colorful LED light plugged into the USB port tells you whether a friend has appeared on the end of downloading the file or Skype, a device that tells Twitter, Facebook post, network speed etcBlink ...

It's easy to ignore your ethernet port's blinking lights, but in reality these signals could be communicating crucial information regarding your connection.

Computer monitors often include one or more LED indicator lights that show these devices' operating status. Monitor manufacturers can build a set of signals -- made up of sequences of LED flashes and ...

Hey Guys! Welcome to The Droid Guy! Today, we are going to talk about red light blinking on Sony TV, and the basic troubleshooting steps to fix the issue. Do you own a Sony TV, such as the Sony Bravia ...

Air-gapped computers aren't physically connected to any network and so should be protected from remote hackers. However, Stuxnet showed air-gaps can be breached. Besides that, an insider could always ...