Hi @Gary123456,
Welcome to the Roku Community!
We understand that you're having a problem with Paramount+. We're happy to help. For more information about that channel's authentication and functionality, you'll want to contact Paramount+ support directly to inquire further. Many channels on Roku are developed and maintained by the channel providers themselves.
If there is anything else we can do to help you, please let us know.
Best regards,
John
John
Roku Community Moderator