Garbage disposal not working? Start here. In this video, David walks you through how to safely reset your garbage disposal step by step, including where to find the reset button and how to use the Allen wrench underneath. Most disposals stop working due to: Food buildup, A jam in the blades, and Overheating from overuse. Knowing how to reset it properly can save you time and help prevent bigger plumbing issues. Mr. Rooter Plumbing of Sonoma County | Serving our Sonoma County neighbors with real