Xfinity is the brand name of Computer Definition Comcast for its cable TV, Internet and telephony services. xfinity.com/authorize
is a trade name of Comcast Cable Communications, LLC, a subsidiary of Comcast Corporation, used to market consumer cable television, Internet, telephone, and wireless services provided by the company. You can pay their bills on the xfinity.com/myaccount
app and troubleshoot your problem on it. Spend more time with Xfinity My Account and enjoy the entertainment.