To cancel your trial or your monthly membership, go to UMC, sign in, then select My UMC, then Manage Account, then Cancel. You may be asked to sign in again to confirm.
NOTE: If you purchased your membership through Roku, iTunes/Apple Channels, Google, Comcast/Xfinity, or Amazon you will need to sign in to the corresponding platform to cancel your membership. UMC does not have access to your third party account. You will not be able to cancel a third party membership directly on www.umc.tv.