how to clean a washing machine

Clean your washing machine monthly or every 30 cycles by running a hot water cycle with a dedicated cleaner or vinegar, and regularly wiping down the gaskets, dispensers, and drum.

Run a cleaning cycle. Clean the interior by running a hot water cycle with a washing machine tablet, vinegar, or other manufacturer-approved cleaner. Some machines have a dedicated self-clean cycle for this purpose.
Clean components and gaskets. Remove and wash detergent dispensers with warm water and a soft brush. Wipe down the drum, door glass, and rubber gaskets, paying close attention to crevices where moisture and debris trap mold.
Maintain dryness. Always leave the washer door or lid and detergent drawer open between uses to allow the interior to air dry, which prevents mold and mildew growth.
Prevent future buildup. Use high-efficiency detergent in the correct amounts to minimize residue buildup. Occasionally running a hot water cycle instead of cold can also help reduce soil accumulation.