What's Wrong With Your Garage Door?
A malfunctioning garage door can be an irritation, especially when it stops working when you're on your way to work or leaving the house for a few days. If you aren't sure what the problem is, you might consider some of the possibilities below. Batteries are Dead Before investigating any other issues, if your door isn't working, empty the remote and install new batteries. You may find that's the simple solution to your problem.