The most obvious solution to the problem may be.
Garage door opener malfunctioning.
As with many such problems the most common problem is the simplest one the motor unit has been unplugged.
Finally it s possible the garage door opener s motor.
Other signs include flashing garage door opener lights missing sensor light or flashing sensor lights.
The photo eyes.
5 typical malfunctions with garage door openers 1 the door does not move when you press the remote if you have two remotes try the other one.
Try these two ways to fix your garage door opener sensors.
2 the door does not move when you press the wall switch the first thing to do is to check that the breaker has not.
Here s how to tell if garage door sensor is bad five things to check.
It s important to get this switch at just the right distance from the motor so that the door is able to close all the way but the motor also knows to stop running.
T his is a pretty uncommon problem but one that can happen after you ve first installed your garage door opener.
Okay now that you know some of the common signs of garage door sensor malfunction you re ready for the next step troubleshooting.
If the door moves then.
This is most likely the reason a garage door won t close.
It s also possible that the circuit breaker fuse or gfci outlet powering the door opener circuit has tripped or burned.