FIVE GUIDED TROUBLESHOOTING PATHS
What is your opener doing?
Choose the closest symptom. Every guide starts with safety and ends with an action you can explain to manufacturer support or a technician.
Safety sensors and closing
Garage door won’t close
Check the doorway, sensor indicators and the point at which you need professional help.
Start this guide → Remote and wall controlRemote not working
Separate a remote problem from an opener problem, then check lock mode, the battery and model-specific programming.
Start this guide → Battery and radio interferenceRemote range is short or intermittent
Compare existing observations at close range and with opener lighting off before assuming a receiver fault.
Start this guide → Observation and technician handoffOpener clicks or hums but won’t move
Record whether the door, motor and indicators respond. Avoid repeated attempts and get the right kind of help.
Start this guide → Obstructions and reversal behaviorDoor starts down then reverses
Distinguish a blocked path from reversal near the floor, and recognize when travel or mechanical diagnosis is needed.
Start this guide →