Go to my.roku.com and sign in to your Roku account
Select Manage your subscriptions
Find the subscription you want to cancel
Select Unsubscribe or Cancel subscription
Confirm the cancellation
Check for a confirmation email
If the subscription was purchased through a third party, cancel it through that provider instead
If you subscribed through the Roku device, you can also cancel from the Roku home screen by highlighting the channel, pressing the Star button, and selecting Manage subscription, then Cancel subscription