I needs to reboot my remote and Roku every few hours and go back into pairing mode. My remote works fine for an hour then nothing, it won’t control tv or Roku. I have an extra Roku and remote and changed them and I still have the same issue. This just popped up out of nowhere after a few years.
My Roku remote works for a few hours and then I need to unplug the unit take the batteries out of the remote and pair it again. It works fine for several hours and it happens again. I have used two different Rokus and two different remotes and the same thing happens. It worked in the same location with the same tv for years without an issue.