Probably your drive sprocket since everything else sounds normal not hesitant or straining.
Garage door opener makes noise but does not open.
A worn belt or chain and cable assembly can also make noise tighten chain or belt tension to correct this problem.
It probably just worked itself loose the springs finished raising the door so you didn t notice anything.
Add rubber as buffer in spots causing noise.
The opener motor is fine but the shaft doesn t turn.
Unfortunately this is just something that happens with usage over time.
If it won t go up adjust it up.
One of the most common problems we hear involves the garage door opener the automatic garage door opener runs but door doesn t move.
Worn gears inside the garage door opener s motor unit can make grinding or buzzing noises.
There are a couple of reasons why this might occur so we thought we would explore them below in case you re experiencing this problem.
That is the buzzing sound that the customer hears.
How to make garage door quieter.
It might even be as simple as sliding the locking pin back in.
Before you work on the opener and door unplug the door opener s motor.
If your door isn t closing adjust it down.
In this video i ll show you the issue with a garage door opener that makes noise but won t move.
Typically you can quiet your garage door in one of the following four ways.
A power outage or surge particularly one that results from a storm may either cause a temporary malfunction or permanently damage the circuit board.
A faulty circuit board will cause the garage door opener to make clicking sounds.
The gears are spinning but nothing else is happening.
Create opener and garage door buffers using pieces of rubber to reduce noise.
A full turn of the screw equals about two inches of door movement on most models.
It s smart to make very small adjustments so you don t overdo it and end up slamming the door open or shut.
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.
Replace the gear and sprocket assembly or the drive and worm gears when they re worn and making noises.
It can also be caused by attempting to use the garage door opener with a broken torsion spring.