Xfinity will let you rent a modem when you sign up for its Internet service, but you do have the option of using a third-party modem instead. Here's how.

These two devices help power your home internet connection. It helps to know how they function. Here are the details.

How to choose the right modem and router The best internet is the internet you never notice, and I can't remember the last time my connection went out or I saw a buffering wheel in my home. And ...