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.

Xfinity fiber-powered internet results in 99.9% network reliability. Combined with low-lag technology and unlimited data, it delivers consistent performance even during peak household usage.

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

Choosing the right home internet provider can feel like navigating a maze of hidden fees, rising rates, and confusing speed claims. When comparing a traditional cable connection against a modern 5G ...

More Than 3,700 Homes and Businesses Will Be Connected to America’s Smartest Converged WiFi Network for the First TimeMIAMI BEACH, Fla.--(BUSINESS WIRE)--Comcast is connecting more than 3,700 new ...

Nearly 3,000 Homes and Businesses will be Connected to America’s Smartest Converged WiFi Network for the First TimeCHENEY, Wash.--(BUSINESS WIRE)--Comcast today announced it has connected the first ...