Why Is My Garage Door Opener Not Working?

Look for a "learn" button on the motor unit, which lets you clear and reprogram your remotes and keypads. If the opener acts glitchy after a summer thunderstorm rolls through Knoxville, unplug it for about a minute and plug it back in. Your owner's manual will have steps specific to your model.

A repair usually makes sense if your opener is under 10 years old and has a single issue, such as a worn gear or a faulty sensor. Older openers that break often, run loudly, or lack modern safety features are better candidates for replacement, especially after years of East Tennessee humidity have worn on their parts.

When a storm knocks out power in Knoxville, pull the red emergency release cord to disconnect the door from the opener, then lift the door by hand. If it feels too heavy to budge, don't force it, since that usually means a broken spring. Once power returns, follow your opener's instructions to reconnect the door.

Dirty, misaligned, or blocked safety sensors cause this most of the time, and Knoxville's heavy spring pollen and fall leaves make dirty lenses pretty common. Wipe off the lenses and make sure the lights on both sensors glow steadily. If that doesn't help, a tech may need to adjust the close-force or limit settings.

Dead batteries cause most remote problems, and a Tennessee summer spent riding in a hot car can drain them faster. If fresh batteries don't do the trick, reprogram the remote using the learn button, and make sure no one has turned on the lock feature on your wall control.