How Do You Fix A Microwave That Doesnt Heat?
First, check if the microwave is properly plugged in and has power. Next, inspect the door to ensure it’s closing correctly as microwaves won’t work if the door is open. If the microwave still isn’t heating, it may be a problem with the high voltage diode, magnetron, or transformer, which will require professional repair. It’s recommended to avoid attempting any repairs yourself as microwaves contain high voltage components that can be dangerous.