If this process doesn’t work, you may want to power cycle your TV as well. To do so, you’ll unplug the TV, press and hold its power button for five seconds, then plug the TV back in and turn it on.
This includes the protective plastic wrap that accompanies new TVs. The infrared sensor is typically in the bottom-right or bottom-left corner of the TV’s face.
You should also be sure to use high-quality batteries (e. g. , Duracell or Energizer).
Similarly, if your malfunctioning Vizio remote actually works with a different TV, the remote isn’t the problem.
