Press the Home button on your Roku remote
Highlight the subscription channel
Press the Star button on your remote
Select Manage subscription
Choose Cancel subscription
Follow the on-screen prompts to confirm
If you subscribed through Roku, you can also cancel at my.roku.com
Sign in to your Roku account
Go to Manage your subscriptions
Select the subscription
Click Cancel subscription
Confirm the cancellation
If the subscription was billed through a third party, cancel it through that provider instead