Click on the account icon in the upper righthand corner of Xfinity.com to pay your bill, check your balance, see your billing history, sign up for automatic payments and paperless billing, and so much more. All online, available 24/7., Get online support for Xfinity products & services. Find help & support articles, chat online, or schedule a call with an agent., Get the most out of your service, troubleshoot issues, even watch help videos. Visit My Account online or download the Xfinity App, the choice is yours. And if you have X1 TV, just press the A button or say "Help" into your Voice Remote., Get Xfinity Internet with xFi to get fast WiFi speeds and home internet service. Stream, work, game, and learn with Xfinity Internet today!, Comcast Customer Service is here to provide Help and Support for your Xfinity Internet, TV, Voice, Home and other services., Sign in to Xfinity to manage your account and access services like TV, internet, phone, and home security..