As a result, I don’t need to control much on TV itself, so I deleted everything in the TV Remote app except the essentials that work with the Apple TV’s UI and allow me to switch HDMI inputs when I ...

(InfraRed remote control) A handheld, wireless device used to operate audio, video and other electronic equipment within a room using light signals in the infrared (IR) range. Infrared light ...

Though the remote isn't essential — you can also control your Roku via a smartphone app on your iPhone or Android device — it's pretty convenient. If your remote isn't working, you might need ...