How to Clean the Motherboard?

As part of your duty to maintain your computer, you must clean the motherboard. Your motherboard is an important device that performs a wide variety of functions, many of which may be badly impacted by dust. If the connections on your motherboard get blocked due to dirt and debris, your computer will stop working, and the board’s temperature will increase.

It can be avoided by regularly cleaning the motherboard as part of your computer’s servicing. However, some individuals may need a further, thorough cleaning of the motherboard to maintain its proper operation.

Since how to clean motherboard is a common question that most PC users ask to avoid dust accumulation in the motherboard. If you don’t know the answer, then don’t worry. I am here to assist you with the solution to this question.

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Is It Safe To Wash The Motherboard?

Cleaning a computer’s motherboard is a complex process that requires great care. Water damage to the motherboard’s components might lead to a short circuit or even an accident. Therefore it’s best to avoid doing so. However, isopropyl alcohol may be used to clean the motherboard thoroughly.

Different ways that tell How to Clean Motherboard?

It is vital to take care while cleaning a motherboard. Untrained motherboard cleaners should take care to prevent damaging their devices.

A motherboard may be cleaned in one of two ways: regularly and deeply. A can of compressed air or a soft brush may be used for routine cleaning since they both effectively remove dirt and dust from the surface of the motherboard. If you want your motherboard to last as long as possible and perform at its best, you should do this regularly.

Even so, a deep cleaning may be required if the motherboard is extremely dirty or has been exposed to liquid damage. In which the motherboard will be cleaned in depth. You’ll need to remove the motherboard, clean each component, and assemble it.

Note that only individuals who are familiar with computer hardware should try a thorough cleaning. If you aren’t sure how to clean your motherboard, seeing an expert is better, so you don’t damage your computer.

Regular cleaning

Compressed air and a soft brush are all you need to clean your motherboard. Make sure to turn off your computer, switch off its power, and disconnect it from the power before you begin. Additionally, to control the spread of dust, clean your PC in an easily accessible location.

To start, open the side panel and remove any additional covers to give the dust somewhere to go. The best way to clean dust from your computer is to start at the top and work your way down using a can of compressed air. To avoid damaging your motherboard, go slowly from the back of the case to the front, and maintain the compressed air can a safe distance away from the component.

After cleaning the inside of the case and the components using compressed air, you should check the motherboard for any remaining dust. If there is dust on the motherboard, gently brush it off with a soft brush. After you’re through, give the area one more blast of compressed air to eliminate any leftover dust the brush may have kicked up.

As you take apart your computer to clean the motherboard, you also have a chance to clean the case fans, check for loose connections in the wires, and clean up any overlapping cables.

If you want optimal performance out of your computer, clean the motherboard at least once every three months since dust buildup might cause it to overheat. You should clean your computer at least once a month at the very least, although that number might be higher depending on where you keep it. The condition of your motherboard and the case’s inside will tell you how often you should clean them.

Deep cleaning

Only in extreme cases, such as when a motherboard has been immersed in water, can it be thoroughly cleaned. Deep cleaning tools include lint-free cotton pads, 99 per cent isopropyl alcohol, a metal container, a brush with nylon bristles, and a lint-free drying towel.

To start, remove the motherboard and disconnect everything attached to it. If you want a clean motherboard, don’t touch the CPU, wires, or anything else that plugs into it. The motherboard should be dipped in 99 percent isopropyl alcohol in a metal container bigger than the motherboard. Give it a few minutes to soak, then scrub it down with the nylon-bristled brush to remove any dirt. During cleaning, be careful not to damage the motherboard.

Next, carefully clean the motherboard under clean water after removing it from the bath. Use the lint-free cotton pads to dry the motherboard, then set it aside to air dry for a few hours. As a last step, wipe the motherboard with a lint-free drying cloth and make sure it’s dry.

Remember that there’s still a chance the motherboard won’t operate after a good deep cleaning. Get expert help before trying a thorough cleaning on your own.

Tips for Cleaning the Motherboard:

  • Check whether your motherboard needs to be thoroughly cleaned before you spend time doing it. Your motherboard may not require a thorough cleaning if it operates normally and shows no signs of visible dirt.
  • Always use a 99 percent pure solution of isopropyl alcohol. Cleaning the motherboard with any other liquids than rubbing alcohol is forbidden. If the isopropyl alcohol is not pure, it might do more harm than benefit.
  • Before trying to clean your motherboard with isopropyl alcohol, be sure you consult the warranty company. They could provide free service to clean it professionally or tell you whether using isopropyl alcohol will damage your guarantee.
  • While using isopropyl alcohol, use care since it might damage the motherboard. Only motherboards that are so dirty they will start with deep cleaning should undergo such a process. When handling significant quantities of isopropyl alcohol, operating in a well-ventilated location and using safety clothing like gloves and glasses is essential.


In conclusion, I must say that cleaning your motherboard will be worth the time you spend on this task. That’s why knowing How to clean motherboard is essential for every user so that you don’t waste your time going outside to the professional to clean them. If you know it, you will no longer need anybody to remove your motherboard’s dust and debris.

Therefore, regular cleaning is a must if you want your computer to continue running smoothly and serving your needs well. Every three to six months, you should clean the motherboard. In some instances, a wet towel is preferable. But, while cleaning the motherboard, no water must contact it.

Water damage to the motherboard is common because water drops carry electricity. Sprays and other sticky substances may be wiped up with regular cleaning.

Compressed air may be used to clean the motherboard as well. A dust blower or vacuum cleaner is the ultimate option. Static electricity, such as the kind created by a vacuum cleaner, might seriously harm your computer and should be avoided at all costs.

Frequently Asked Questions

Is It Okay To Wash A Motherboard?

Motherboards have been cleaned successfully; this is often the only way to get them cleaned enough to work again. Drying time, however, is essential. If any liquid other than 99 percent pure isopropyl alcohol comes into contact with your board, you should wait at least a week before re-connecting the motherboard to the computer.

Can I Wash A Motherboard With Soap And Water?

While some users use distilled water, soap should never be used for cleaning an unplugged motherboard. Several people have even washed their motherboards in the dishwasher without using detergent, and their boards have continued to work. Isopropyl alcohol, however, is preferred to water.

Can You Fix A Corroded Motherboard?

It may be recoverable even if rust has spread extensively over a motherboard. Isopropyl alcohol is helpful for thorough cleaning in this situation.

Can You Use 50 Percent Isopropyl Alcohol To Clean A Motherboard?

Don’t do that. It’s safest to play it safe and keep to the 99 percent. But, if you ever drop anything less than 99 percent pure isopropyl alcohol on your motherboard, you should wait longer for it to dry. If your motherboard is partially dry before being plugged back in, the greater quantity of water in the mixture can cause harm.

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