Why Your Garage Door Won't Close: Quick Fixes and When to Call a Pro
Garage Door Science
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Describe the exact behavior — door reverses, lights blink, nothing happens. We'll narrow it to likely causes and tell you if it's DIY-safe or stop-and-call-a-pro.
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Transcript
Ever press your garage door button only to watch it reverse or not move? Annoying, right? Most fixes are simple. Check the photo eye sensors at the door frame base. They need alignment with nothing blocking them. A solid LED means they're working. Blinking or no light means trouble. Inspect tracks for obstructions. If you heard a loud bang, a broken torsion spring may need professional help.