What model Roku? When you say TV, is it a Roku TV or are you trying to get a Roku remote to control another TV brand?
Most Roku TVs come with an IR remote, which does not require pairing. You just have to have a clear line of sight between the remote and the TV IR receiver window, which is usually somewhere along the bottom edge.
Dan
Roku Community Streaming Expert
Help others find this answer and click "Accept as Solution."
If you appreciate my answer, maybe give me a Kudo.
I am not a Roku employee, just another user.