Fix Your Microwave: Common Microwave Problems & Solutions
Is your microwave refusing to heat, cooking unevenly, or making strange noises? Before scheduling a service call, our DIY troubleshooting guide can help you pinpoint the exact issue in minutes. From sparking interiors and unresponsive keypads to trays that won't spin, we'll walk you through the likely causes and the steps to fix them yourself. Once you've identified the problem, browse our selection of replacement parts to get your microwave heating and defrosting like new again.
🔧 Common Symptoms
Select the symptom that best matches your microwave to jump straight to targeted troubleshooting steps, likely causes, and recommended parts.
Not Heating
Runs and spins but doesn't warm food
› ⚡Won't Turn On
No power, no lights, nothing happens when you press start
› 🛑Won't Turn Off
Keeps running even after pressing stop or the timer ends
› 🔄Turntable Not Turning
Glass tray stays still while cooking
› 🔘Buttons Not Working
Keypad won't register presses or feels unresponsive
› 📟Display Not Working
Screen is blank, dim, or stuck showing the wrong time
› ⚠️Turns On By Itself
Starts running without anyone touching it
› ✨Sparking or Arcing
Flashes or sparks appear inside while cooking
› 🚪Door Won't Open
Latch or handle is stuck and the door won't release
› 🌀Exhaust Fan Not Working
Vent fan won't run or barely moves any air
› 🔊Loud or Noisy
Buzzing, grinding, or rattling sounds during operation
› 🔌Tripping Circuit Breaker
Breaker flips every time the microwave is used
› 🔥Burning Smell
A burning odor or faint smoke during a cook cycle
› 💡Light Not Working
Interior bulb won't light up when the door opens
›Still not sure what's wrong? Contact our support team and we'll help you pinpoint the issue.