How To Clean A Motherboard 

Do you know how to clean a motherboard? Many individuals avoid cleaning their motherboards because they find the process to be complex and tedious. But maintaining your computer is an essential component of keeping it functioning smoothly.

Isopropyl alcohol and pressurized air are two effective cleaning agents for the motherboard. In addition to that, you can use a blower to clean the motherboard. First, power down the computer, open the case and then use a bristle brush to remove the accumulated dust. To clear the dust off the motherboard, you should blow compressed air over it.

Keep reading this article to learn more about cleaning a motherboard.

The Benefits Of Cleaning A Motherboard

A motherboard contains hundreds of microelectronic components. These components are highly susceptible to damage from dust and particles of polluted air.

All these can have an adverse effect on their performance if they are not regularly cleaned. Here are the benefits of cleaning your motherboard:

  • The CPU cooler is responsible for keeping your computer cool. If dust collects in the CPU cooler, it will prevent the fan from turning and eventually cause the CPU to overheat. This is a bad thing since overheating can damage other components, so you should take precautions to keep it from happening.
  • You may suffer from various health difficulties due to the dust and germs that accumulate in the corners of a motherboard. Taking precautions is always preferable to dealing with the consequences afterward if you’re unlucky.

What You Should Know About Cleaning A Motherboard

Water should never be used to clean your motherboard. The motherboard will be damaged, and something bad may happen as a result. 

If water enters the motherboard, you’ll see wet stains and corrosion surrounding the soldered connections. Corrosion can also be identified by discoloration on the board in some areas.

How To Clean A Motherboard

When cleaning the motherboard, rather than just pouring the alcohol over it directly, it is advisable to use a cotton swab instead.

  • Be sure to unplug the computer from its power supply and turn off the system before you attempt to clean the motherboard.
  • Take off the motherboard and place it somewhere safe.
  • Remove the dirt in all areas with compressed air.
  • Get rid of any sticky residue using a bristle brush with a clean handle.
  • If you clean the motherboard with isopropyl alcohol, wait until it has completely dried before attaching it to the power supply. 
  • After that, it’s time to put everything back together again.


If you want your computer to run smoothly and provide you with high-quality service, you must regularly clean it. The motherboard should be cleaned at least once every three to six months.

Use a moist cloth instead of a sponge to get the best results. However, while cleaning the motherboard, ensure it doesn’t come into contact with water.

Droplets of water are electrical conductors, which may quickly harm the motherboard. When you clean regularly, you can get rid of sticky substances.

Harold Anderson
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