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When your microwave won’t heat, things can quickly get messy when dinner is delayed and your hunger sets in. What do you do when your microwave no longer provides the functionality of heating food?

There are steps that you can take to help resolve this problem. Keep reading our microwave troubleshooting guide and looking for a fast answer.

Check the Power Cord


If your microwave won’t heat, one of the first things you should check is the power cord. If the cord is frayed or damaged, it may need to be replaced.

Another possibility is that the power outlet is not working properly. Try plugging the microwave into a different outlet to see if that fixes the problem with the microwave.

If the microwave still doesn’t work, you may need to call a professional for a microwave repair.

Check the Door

If your microwave doesn’t heat, you should check the door. Ensure that the door is closed properly and that nothing is blocking it from closing. If the door is not closed properly, the microwave will not be able to generate the proper amount of heat.

Another thing to check is the seal around the door. If the seal is damaged, it will also prevent the microwave from heating properly.

Check the Turntable

microwave stop working

If your microwave won’t heat, the first thing you should check is the turntable. The turntable is responsible for spinning the food so that it heats evenly.

If the turntable is not spinning, the food will not be heated evenly and could cause the microwave to stop working. To fix this, turn the turntable by hand to see if it is stuck.

Check the Sparking

If your microwave isn’t heating, one potential issue is that it isn’t creating sparks. In general, microwaves need to create sparks to heat food.

The magnetron is the part of the microwave that creates the sparks. If your microwave isn’t sparking, it could be because the magnetron is damaged. In this case, you will need to replace or bring it to an appliance repair shop.

Check the Moisture

microwave doesn't heat

If your microwave doesn’t heat, check the moisture. If too much moisture is in the air, the microwave will have difficulty heating.

Try running a fan in the room to circulate the air and remove the moisture. Call a repairman to check the microwave for other potential problems if the problem persists.

Consult the Manual

You should consult the manual if your microwave doesn’t heat. There may be a simple problem that can be easily fixed, such as a power issue or a blown fuse.

If you can’t find the problem in the manual, or if the problem seems more complex, you may need to call a repairer. In the meantime, you can try heating food in the oven or stovetop.

Understanding the Reasons Why a Microwave Won’t Heat Today

If your microwave won’t heat, the problem could be with the microwave itself, the food you’re trying to cook, or the power source.

Check the inside of the microwave for any obstructions that could prevent the waves from properly heating the food. If you’re still having trouble, reach out to a qualified appliance repair technician for help.

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