How you currently subscribe to MHz Choice will determine which cancelation method is appropriate.
How did you subscribe to MHz Choice?
Directly through the mhzchoice.com website?
1) Log in to your mhzchoice.com account through a web browser
2) In the upper right corner select the "ACCOUNT" then select "SETTINGS"
3) Select PURCHASES
4) Select CANCEL or PAUSE SUBSCRIPTION
Directly through the MHz Choice Android App?
Directly through the MHz Choice iOS or Apple TV App?
Directly through the MHz Choice Roku App?
Through your Amazon Prime account?
Through your Xfinity X1 (Comcast) account?
Please contact Comcast customer support for assistance with your Xfinity X1 account.