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.

Do you have WiFi “dead zones” of your apartment or house? Suffering from data delays with slow-loading websites and buffering Netflix? After ensuring you’ve optimized your WiFi network, it’s time to ...

PHILADELPHIA--(BUSINESS WIRE)--Comcast’s Xfinity Communities today continued the momentum of its successful trials by officially unveiling WiFi Ready, an offering where Comcast preinstalls wireless ...

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Comcast started construction to connect more than 1,000 new homes and businesses in Woodland to multi-gigabit, symmetrical Internet from Xfinity.

The first residents in Ona, West Virginia, are now connected to multi-gigabit, symmetrical Internet from Xfinity. This is a ...