In this user guide, we describe some of the possible causes that might lead to vizio’s universal remote troubleshooting, and then we provide possible fixes that you can try to solve the problem.
Remove the batteries from the remote control first. Press all buttons on the remote control at least once. It also helps stuck find buttons. Insert a few batteries back into the remote.
The Vizio remote can stop working due to the batteries in the device, completely stuck TV sensors, residual charge in the remote and the TV, dirty power supply, remote control memory blockage, and even problems with the TV itself.