hi I'm Pete Dryden and I'm gonna show you how to clean a burnt microwave oven things you will need a microwave a washcloth a bowl of warm water and a clean dry towel the first step is to fill a bowl with warm water now soak your washcloth in warm water open the microwave door and begin scrubbing the inside of your microwave with your washcloth you can usually use your fingernail through the washcloth to remove most hard to clean spots now take a clean towel and dry the inside of your microwave now shut the door and you've got a microwave as good as new and that is how you clean a burnt microwave oven