The power goes out.
How do you fix a garage door.
If your garage door is closing fully and then reversing to open again then it may be due to a problem with the close limit switch.
If they re loose tighten the bolts or screws at the brackets.
Check the metal tracks inside the garage.
10 things to know before buying a garage door a good garage door will last decades maybe even a lifetime.
Simple but true the remote transmitter needs power to send a signal to your opener.
Look at the mounting brackets that hold the tracks to the walls.
Working inside the garage with the garage door closed examine the tracks for dents crimps or flat spots.
In order to fix this you ll want to make small changes to the close limit setting until the door opener knows to stop once the door has reached the floor.
Restore your garage door bottom seal by installing new weather seals by replacing rotted trim.