What Causes a Garage Door to Not Open?

A garage door may not open due to several issues. First, check the  power supply ; a tripped circuit breaker or damaged power cord can disrupt functionality. Next, inspect your  remote control batteries  and ensure there are no obstructions affecting the signal.  Misaligned or dirty sensors  can also block operation, while  damaged springs  may physically prevent the door from moving. Additionally, blocked tracks and weather-related factors like ice buildup can hinder performance. If you look closer, you'll find more specific solutions for each problem that could restore your garage door's functionality. Power Supply Issues Have you checked the  power supply  to your garage door opener? Ensuring that it's receiving adequate power is crucial for its operation. First, inspect your  circuit breaker . Sometimes, a  tripped breaker  can cut off power to the garage door opener, preventing it from functioning. If you find the breaker in the off position, reset it and test the opener again. Next, examine the outlet where the opener is plugged in. An outlet malfunction can lead to insufficient power, causing the opener to fail. You can use a  voltage tester  to confirm whether the outlet is working correctly. If it's not delivering