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.

In a bold move to bring more transparency and value to its customers, Comcast has introduced a new five-year price guarantee for Xfinity Internet service. The offer, available nationwide starting ...

Summary: Comcast is offering greater flexibility to potential Xfinity internet service customers through a 5-year price guarantee. Additionally, users can cancel their service at any time without ...

Thousands of Xfinity customers across the San Francisco Bay Area experienced widespread internet disruptions Monday morning, ...