There are a lot of lights on your Ethernet port, and they all tell you something about your router or computer. Here's how to ...

Do USB to Ethernet adapters work well? It may be worth considering if you are a gamer or you need a stronger connection. Here ...

Before I started my CNET broadband beat, my primary concern was whether my internet worked. I didn't think twice about the difference between Wi-Fi and Ethernet, or what made my c ...