Hi smokintone, to cancel any subcription you can call into 1-800-Comcast or we also have two self service otpions with going online or using your Xfinity "My Account" app. lastly I can also help you with making changes to your account, for further assistance please send a private message including the full name as it appears on the account and your full name if different? To send a Private Message, please click Comcast_Support” and click “send a message.
You can also cancel the subscription by the following steps:
I hope this helps.