Try resetting the remote.
Garage door troubleshooting not opening with remote control.
If the door opens when you press the button on the wall mounted control keypad but not when you use the remote you might have just pinpointed the source of the problem.
If the remote is set to the correct frequency then this may not be a remote problem but rather a problem with the garage opener itself.
Most garage door openers manufactured in the last five to10 years have manuals that can be found online.
Locate the model number and frequency on the back of the remote control.
Check to make sure that the opener is plugged in and that no fuses are blown or circuit breakers tripped.
Replace the remote control.
Another common reason your garage door remote control might not work is because of a blown ground fault interpreter gfi.
The batteries in the remote are brand new and the door still won t open.
Simple but true the remote transmitter needs power to send a signal to your opener.
If pressing the button on your garage door s remote control doesn t work check the batteries first.
Check the batteries the most common cause of garage door remote control failure are weak or dead batteries.
If the above steps did not resolve your problem you may need a new remote control.