Xfinity Mobile is one of the largest MVNOs. If you're a subscriber and want to switch to another carrier, here's how to find your transfer PIN.

Xfinity has a number of different routers, and it can be hard to find your password. This guide will help you locate your passphrase on your gateway.

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.

What it is: A new alarm system from Xfinity, Comcast’s cable, phone and Internet provider, that allows you to secure and monitor your home from wherever you are (work, vacation, etc.) Comcast is ...

Recently, a few bloggers conducted tests that seem to show Comcast’s traffic to its Xbox 360 running Xfinity TV On Demand, which does not count against a user’s usage cap (as announced in ...

Xfinity says it suffered a data breach in October with attackers likely obtaining usernames, hashed passwords and potentially other sensitive information.