Comcast has tested the first cable modem that can offer multigigabit speeds, although it's not clear if you'll get to make full use of that performance. If you can't get a fiber connection, DOCSIS 4.0 ...

Buying your own router is an easy way to save on your internet bill. Here's what happened when I did just that.

At 4:51 p.m. on Friday evening, Jan. 24, I called Comcast (1-800-XFINITY) to complete activation of a self-purchased, self-installed cable modem to replace the rental unit provided by the cable ...

A cable modem’s lights blinking can represent not just data flowing into your house but money flowing out of your bank account. How much? Probably more than what you paid a year ago to rent the same ...

Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More Comcast has successfully tested 10G data transfer on its cable modem ...

Xfinity vs. Spectrum: Which is better for your home? Xfinity and Spectrum are the biggest cable internet providers in the country. Each ISP is available to over 100 million Americans -- with a ...