Does your microwave make a loud noise? It might be due to a faulty magnetron or worn-out turntable motor. The magnetron is the core component that generates microwaves, and if it’s damaged, it can cause unusual sounds. Similarly, a problematic turntable motor will not only affect heating but also produce noise.

On the other hand, if your microwave isn’t heating food, there could be several reasons. First, check the power supply and fuse; a blown fuse means no power reaches the unit. Another common issue is a defective high-voltage capacitor or diode, which are essential for creating the electric field needed for heating.

For safety, always unplug the microwave before troubleshooting. If you’re unsure about fixing it yourself, consult a professional technician. Regular maintenance can prevent these issues from occurring. Keep the interior clean and ensure proper ventilation around the appliance.

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