On a Roku Device
  1. Press the homeHome button on your Roku remote.
  2. Highlight The Roku Channel.
  3. Press the Star button staron your remote to open the options menu for The Roku Channel.
  4. Manage subscriptions to see a list of all Premium Subscriptions on The Roku Channel.
  5. Select AMC+.
  6. Select Cancel subscription. A message appears telling you how long you can continue to access the content and services.
  7. Confirm by selecting Cancel subscription. A new message appears confirming the cancellation, along with a reminder of the date when you will no longer have access to the subscription.
  8. Select Done.

On the Web
  1. Go to my.roku.com on your computer or smartphone.
  2. If prompted, sign in to your Roku account.
  3. Under the Manage account section, click or tap Manage your subscriptions.
  4. Look under Current Subscriptions.
  5. Find AMC+
  6. Select Unsubscribe to cancel a subscription.
  7. Confirm the decision when prompted.

For Additional Assistance
Roku Support
Roku page for info on their payment system and subscriptions