To clean a dishwasher, pour a cup of bicarbonate soda down the inside. Add a few drops of white vinegar and hot water to the filter area on the side of your dishwasher.
Run your dishwasher on a short, one-hour cycle with just the heated dry cycle turned on.
When you open your dishwasher at the end of that cycle, any stuck on food, bacteria or mold will be gone.
The mix of vinegar and carbonate soda works to break down any grime. The heated cycle gets rid of bacteria, mold and mildew without you having to scrub.
The next time you use your dishwasher, fill a cup with half white vinegar and half water, pour it into the detergent dispenser to leave your dishes sparkling clean.
So this is how you can clean Dishwasher.