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

Connect the modem to a wall outlet with a coax cable and plug the modem into an electrical outlet. Connect devices to the modem wirelessly, or with an ethernet cable to a LAN outlet on the modem. When ...

This post was done in partnership with The Wirecutter, a buyer's guide to the best technology. Read the full article here. After researching 88 cable modems this year, the Arris SURFboard SB6141 ...

If you implement mesh Wi-Fi, you may be able to disable the old Wi-Fi network in the cable modem settings, but Jim Rossman recommends leaving it be. Jim Rossman / TNS I’ve been helping a friend try to ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Joel Santo Domingo Joel Santo Domingo is a writer focused on networking and ...

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 ...