If you recently upgraded to a motherboard, router, switch, or USB adapter with a 2.5GbE port, expecting faster speeds, only to be disappointed, you're not alone. On paper, jumping from 1GbE to 2.5GbE ...

Troubleshooting slow internet on a fast computer by optimizing Wi-Fi performance, checking network equipment, and identifying common connectivity issues. Pixabay, Bru-nO Internet speed problems can be ...

What is 'quality of service?' In basic terms, "quality of service" determines how much bandwidth to give a certain device on your Wi-Fi network. It can prioritize certain devices or programs based on ...

When I use the netstat command to look at the open TCP/IP connections on my PC, there are connections that should be closed that are in the TIME_WAIT state. What is this, and why do connections stay ...

Sometimes your phone won't connect to a perfectly good network. Photo: Charlie Sorrel/Cult of Mac Do you ever pull your iPhone out of your pocket and see the dreaded E for EDGE? Or even (gasp) GPRS?