How can I cancel my Netflix subscription on my Roku device?

To cancel a Netflix subscription on your Roku device, you need to first ascertain whether the subscription was purchased directly through Netflix or via Roku's billing system. If it was purchased through Roku, you can cancel it by accessing your Roku account either on the device or via a web browser. On the device, navigate to the main menu, select 'Settings', then 'Manage Subscriptions'. Find Netflix in your list of subscriptions and choose 'Unsubscribe'. Through a web browser, visit my.roku.com, sign in, locate 'Manage Your Subscriptions', and perform similar steps to cancel the Netflix service. If the subscription was set up directly through Netflix, you will need to go to the Netflix website, log into your account, go to the account settings, and follow the instructions for cancellation under the 'Membership & Billing' section. After cancellation, you can still enjoy Netflix until your current billing period ends.