Hi, @Osas2023
Thanks for posting, and welcome to the Roku Community.
Upon checking the information on our end, the brand of your Roku TV is onn. Since the TV manufacturer design and build their own TV models, it's best to reach out to them directly and inquire further about this. Here's the link to contact their support, onn Roku TV support
We hope this will be sorted out soon.
All the best,
Kash
Takashi O.
Roku Community Moderator