Does the microwave act funny? Is its display not working correctly? Does the keypad not work, or have some of the buttons stopped working? In today's society, it's typical to think that if our microwave isn't working properly, we should just get rid of it and buy a new one. As much as we hate a faulty microwave oven, it's actually cost-effective to repair it. Whether the microwave is totally dead, has no response when the touch pad or buttons are touched, or behaves erratically, the microwave is probably fixable.