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.

Tens of thousands of users were reporting outages of Comcast Xfinity services Tuesday morning. Following the widespread problems, Comcast issued an official statement around noon, noting that they had ...

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

Starting around 9 a.m. EST Thursday, customers of the internet, TV and phone service provider Xfinity around the country and across Central and South Florida began reporting outages and problems with ...