My IR Roku tv remote buttons are doing other actions... my previous button is turning off the Tb and my Hulu button goes to Movies & TV. Need help ASAP
First thing I'd try is restarting the Roku TV.
If you can manage to get enough control with the remote reset via Settings > System > Power >System restart
If controlling via the remote is hopeless, try pulling the power plug for a minute or so, then plugging back in.