We're glad you're here, @luhdame!
It looks like you're having trouble pairing your Roku remote to your TV, and we're here to help.
What kind of remote are you using? If it has batteries, maybe swap them out with fresh ones and see if that does the trick. If it's rechargeable, give it a charge and see if that helps.
Let us know what you find!
Roku Community Team
Emmanuel-D.
Roku Community Moderator