The best way to clean a microwave
Turn controls off, let the microwave cool, and disconnect power as your manual directs. Wipe the cavity with a soft cloth and mild soapy water, wipe away soap with clean water, and dry. Wash a removable cooled turntable separately if the manual allows.
On this page
Food residue around the cavity and door-contact area deserves attention before cosmetic polishing. The thin inlet cover inside the oven is not a removable cleaning panel: leave it in place. For stubborn residue, use repeated gentle wiping or the appliance’s approved cleaning process; do not scrape the coating away.
Which method should you use?
Materials and equipment
1 cool microwave cavity
Materials
Equipment
- Soft cloth or nonabrasive sponge
- Clean rinsing cloth
- Dry lint-free towel
- Appliance manual
Use a damp cloth, not a stream of water into the appliance.
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Before you start
- Keep controls off and the appliance cool; follow the manual’s power-disconnection instructions.
- Never remove the outer cabinet, inlet cover, or electrical components.
- Avoid abrasive pads, oven cleaner, and spraying liquid into vents or controls.
Gentle cavity wipe method
Make the appliance ready
Turn off, cool, and disconnect as directed. Remove loose crumbs and the cooled turntable if allowed.
Look for A cool cavity ready to wipe.
Wipe gently
Use mild soapy water on a soft cloth. Clean the floor, walls, and door-contact areas without flooding seams.
Look for Food residue loosens without coating damage.
Wipe away soap
Use a clean cloth dampened with plain water. Repeat for remaining soap or loosened residue.
Look for No slippery soap film.
Dry and inspect
Dry with a soft towel and refit clean parts correctly. Stop use and seek service for arcing, damaged coating, or a damaged door.
Look for An intact dry interior.
Fix common problems
Using abrasive pads or prying off the inlet cover to reach a stain.
Residue remains? Repeat gentle damp wiping or follow the model’s approved heavy-soil process.
Arcing or a damaged inlet cover? Stop using the microwave and arrange qualified service instead of scraping or repairing electrical parts.
Common questions about this method
Can I remove the little cover on the inside wall?
Other methods, in full
Open any method to read its preparation and steps side by side with your current choice.
Turntable and loose residueAbout 15 min
Turn the microwave off and let the glass cool completely. Remove only the turntable and support parts allowed by the manual, wash with mild soap and a soft sponge, and rinse. Wipe the support area without flooding or dismantling the drive, then dry and refit the parts securely.
Preparation
1 removable turntable and surrounding area
Materials
- Warm water
- Mild dish soap
Equipment
- Soft sponge
- Dry towel
- Appliance manual
Do not expose hot glass to cold water; remove only parts designated as removable.
Cool before removing
Turn off and let glass cool fully. Follow the manual to lift the turntable and removable support.
Look for Cool parts without thermal shock.
Wash the turntable
Hand wash with mild soap and a soft sponge, unless the manual gives different instructions. Rinse.
Look for No stuck food or soap residue.
Clean underneath
Wipe loose residue and the support area with a damp soapy cloth, then wipe with clean water. Do not dismantle the drive.
Look for A clean support surface without pooled water.
Dry and refit
Dry parts and reinstall them in their correct seating. Check they sit level before using the appliance.
Look for A stable turntable seated on its support.
Adapt to your setup
Sources behind the method
Evidence status: Based on the linked sources. Best Way has not physically tested this method.
Sources open in a new tab. Verify important safety guidance with the linked authority and your product manufacturer.
Based on published sources
Based on the linked sources. Best Way has not physically tested this method.
Updated 2026-09-05. Added gentle cavity and turntable cleaning instructions with model-specific safety precautions. Read our testing standards →
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