It can also be caused by attempting to use the garage door opener with a broken torsion spring.
Garage door buzzes but does not open.
Unfortunately this is just something that happens with usage over time.
One such quirk is a refusal to open the door as commanded.
This indicates that something in the opener system has malfunctioned.
Instead you ll need to investigate the garage door opener.
Because it hums when you try to open it the battery is working properly.
This will determine if the issue is connected to the door itself or the opener.
If you can open the door then the door is not at fault.
If you are able to raise your garage door easily it is not the problem.
Detach the opener by pulling the emergency handle downward.
In this video i ll show you the issue with a garage door opener that makes noise but won t move.
A professional garage door technician will be able to tell you whether it is best to replace the opener or repair the old one.
If the door won t open then it s the door itself which is causing the problem.
Turn the power back on and the door should open and close normally.
The gears are spinning but nothing else is happening.
Check the door s electric eye.
When you find that your garage door motor is making a humming noise but not opening and closing it typically means that it has gone off track or needs some sort of small adjustment.
Many garage doors have a powerful torsion spring located horizontally above the door.
Shut off the power to the garage door opener.
That is the buzzing sound that the customer hears.
This can indicate a problem with the motor but it might have other causes.
The opener motor is fine but the shaft doesn t turn.
The next step is to attempt to open your garage door manually.
Use a screwdriver to tighten the wire.
This is to check whether the issue lies with the garage door itself or the garage door opener.