Hi @PG-,
Welcome to the Roku Community!
Thanks for letting us know that your Paramount Plus channel is not working. We appreciate the troubleshooting steps that you have tried trying to fix the issue.
We recommend contacting Paramount Plus support directly for further assistance, as they develop and maintain their app on the Roku streaming platform.
You may reach them here: Paramount Plus | Contact Us
Thank you for your understanding and cooperation. We hope to get this sorted out soon.
Cheers,
Riamie
Riamie D.
Roku Community Moderator