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 ...

From dropped streams to slow Wi-Fi, many Xfinity and home network headaches can be solved without waiting on hold. By learning to troubleshoot your modem, apps, and network settings, you can restore ...

I have a particularly annoying situation on a friend's laptop where all windows wants to route all network connections through the modem as opposed to ethernet. However, if I set the tcp/ip properties ...

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 ...

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 ...

If the Windows Network Diagnostics report displays the message The connection between your access point, router, or cable modem and the Internet is broken after you run the Internet Connections ...