Thanks for reaching out here in the Community!
Could you tell us more about your concern? What are the troubleshooting steps you've tried? As mentioned by @Mitchelsmith77 above, we suggest you start by performing a factory reset on your Roku TV. For instructions on how to reset, check out his link: How to system restart or factory reset your Roku streaming device
We look forward to your response.
All the best,
Roku Forum Moderator