And if it won't work when you try to use it on your TV, there's a quick check to perform to figure out if it's your remote or your TV … 2) Ensure that the battery of the remote control is inserted according to the illustration inside the battery compartment. My TV has stopped responding to the original remote and the Spectrum remote. LG TV Remote Not Working TV 2011-2020 . Check to see if the remote is now working. Everything worked great one night when I turned it off then the next day it wouldn't turn on using either remote. Re-insert the batteries back into the remote. The TV is not responding to my remote. If you have another VIZIO TV in your home try using that remote. Troubleshooting LG Remote Control – If you have an LG TV with Magic Remote Control, the TV is controlled by radio signals.It does this using Bluetooth. Recently it stopped responding to the remote. The most common are physical damage, battery issues, pairing issues, or issues with the infrared sensor on the remote or TV. 4. SWEDX SuperSlim 40 FHD LED - TV Red light is constantly on the TV TV gets recognized by my pc but no picture. I can use the power button on the TV and it works fine. The signal light stays on flickering and does not respond to my remote, except waving my remote towards tv causes it to switch back and forth from channel to giude page. Try using a different remote. Got a new remote from the support and linked it with the TV… I have an Insignia TV, model NS-46E481A13. Most VIZIO remotes work with most VIZIO TV's. 3) After replacing the battery, randomly test some functions of the remote control. If the TV is still not responding, use a mobile phone with camera function or a digital camera to confirm the remote control is working. There are a number of reasons why your remote may not be working. And THAT doesn't work either. I figured the remote wasn't working. If only some buttons aren't working… 5. Both remotes have new batteries and the cable box responds to the Spectrum remote. If the remote is new, you will need to perform a first pairing to connect it to your TV. I bought an official replacement, the NS-RMTSAM17. It's worked fine for years.