Microwave Not Heating
Your microwave runs and turntable spins, but food stays cold.
Common Causes
Failed magnetron, burned-out diode, defective capacitor, faulty door switch.
DIY Troubleshooting Steps
Test with a cup of water.
Check door closes firmly.
Listen for unusual humming. WARNING: Do not open cabinet — lethal voltage.
Don't want to troubleshoot?
Book a repair and we'll handle it. Free diagnostic with approved repair.
When to Call a Professional
Microwave internal components carry dangerous high voltage. Always call a professional.
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Frequently Asked Questions
Why is my microwave not heating?
Failed magnetron, burned-out diode, defective capacitor, faulty door switch.
How much does it cost to fix a microwave that is not heating?
Typical repair costs range from $100–$300. Free diagnostic with approved repair.
Can I fix a not heating microwave myself?
Microwave internal components carry dangerous high voltage. Always call a professional.
Estimated Repair Cost
$100–$300
Free diagnostic with approved repair. Price varies by brand and model.
Need Help Now?
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