My friend asked me to help him with some internet troubles he had. He has Comcast internet and he said they lost their connection a few days ago (why he didn't call Comcast first is beyond me). I ...

Adding to our extensive previous coverage (see oneand twofor example): COM 21 modems/ATTBI Jeff Warner writes: "An ATTBI tech came out to replace my COM21(non-docsys compliant) cable modem due to ...

Are you experiencing issues while trying to connect to the internet through the U-Verse modem? If you are facing the issue and seeing a Gateway Authentication Failure error, then this guide is for you ...

Here's the deal: until recently, I had a nice and easy LAN set up for my parents - a cable modem going to the WAN port of the WiFi router, and 3 computers behind the router, with IP addresses assigned ...

A modem and router work in tandem to deliver you an internet connection. Even if the modem and router are combined in the same hardware, they serve distinct functions. The modem communicates with the ...