I put 5 cheap tools in a network troubleshooting bag, and they saved me hours of Wi-Fi frustration ...

The tradeoffs behind Windows Ethernet performance settings.

Using Wi-Fi is nice, but the truth is it doesn’t beat a good Ethernet connection. Ethernet provides much higher speeds, lower latency, improved stability, better security, and it can even transmit ...

Despite faster and more capable Wi-Fi technologies, there's still no substitute for the stability, range, and in many cases, performance, of an Ethernet connection. If you have a compatible router and ...

I'm on a fiber connection with an Ethernet outlet right in the building. My ISP is responsible for the connection up to that outlet. I assume that they use professional equipment. Today my connection ...

Ethernet cable plugged into an Ethernet port on a network switch - Anna Reshetnikova/Getty Images Most people use the Ethernet ports on their devices for one primary purpose: To establish a wired ...

Hallie Seltzer worked with CNET's broadband team, covering ISP reviews, provider comparisons and a little bit of everything related to home internet. She's a graduate of Rogers State University in ...