We may receive a commission on purchases made from links. If you're even moderately familiar with computers and networking, you've probably fiddled around with a cable that connects your PC or laptop ...

Add Yahoo as a preferred source to see more of our stories on Google. I recently moved into a new home office, and with that came connecting all sorts of cables to a few computers. I had a router with ...

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