Hi @SharonBride,
We're grateful to have you here in the Roku Community!
We understand that you have a problem updating your payment information for the Hulu channel, and we're here to help you with this.
We recommend you log in to your Roku account and look for Payments & subscriptions. You can click here.
In addition, if you need further assistance, you can contact our Accounts and Billing team. Contact us.
Hope you'll find this helpful info. Let us know if you still have any questions.
Many thanks,
Bernie
Bernie D.
Roku Community Moderator