How to Clean Laptop in Just Few Minutes at Home

All computers need cleaning, and laptops need more cleaning than desktop computers. That’s because you end up using laptops more than ordinary computers. The following is the method of cleaning the laptop case, screen, and keyboard.

Cleaning the laptop can extend the service life, and can also help you extend the service life of the laptop. The computer keyboard is a hotbed of bacteria. In fact, the Centers for Disease Control recommends that you regularly clean the computer keyboard and mouse, and other frequently touched surfaces.

When cleaning the keyboard and mouse, please take this opportunity to clean the laptop screen. Cleaning the screen will make work easier and more enjoyable.

Cleaning solutions

If you ca not clean the screen of your laptop with a cloth and sponge, then it’s a safe screen cleaning spray. However, you cannot just clean the screen with anything. Even with a microfiber cloth, some chemicals can scratch the surface. Avoid these substances at all costs:

  • Acetone
  • Ethyl acid
  • Ammonia
  • Ethyl alcohol
  • Methyl chloride
  • Methyl alcohol
  • Window cleaners
  • Toluene
  • Any other corrosive substance

Step 1: Turn off the laptop and unplug it from the power source. If possible, remove the battery.

Note: If you are worried about the dust that may drip onto the keyboard, put some lights on the keys that will not absorb liquid.

Step 2: Spray or apply the cleaning solution on the microfiber cloth. Make sure the cloth is wet, not wet. Do not spray directly onto the screen!

Step 3: Wipe the cloth gently on the affected area. Rub small circles to avoid streaks and to avoid excessive force, otherwise, it will damage the display.

Step 4: Repeat the operation as needed, making sure not to drip any liquid on the laptop monitor or keyboard.

Step 5: After completion, please wait for the monitor to dry completely before closing the cover or turning on the computer.

Hit that nasty keyboard

After the interior of the laptop is beautifully decorated, it is time to make a facelift for the Princess Diary. We will start with the keyboard because it may be covered by small stains and finger grease for many years.

Cleaning the laptop keyboard is a strange process. Unlike desktop keyboards, which are usually removable, laptop keyboards are fairly superficial operations. You need a microfiber cloth, a cotton swab, some 90% -100% isopropyl alcohol and compressed air.

Do not use household cleaners to clean electronic products, and do not use vinegar instead of alcohol because vinegar can penetrate the keyboard and corrode its components.

Cleaning the Keyboard

Use a small brush to start the cleaning process. The dry toothbrush works well and can eliminate any debris between the keys. Then, you can wipe off the debris with a slightly damp microfiber cloth.

You can blow away the debris with compressed air. However, unless you are very careful and explode at a 75-degree angle, you may just blow debris deeper into the keyboard.


If you practice an exterior mouse, you may also want to stretch it a little love. Optical mice that use a bright light to spot surface area do not need to be cleaned internally, but as time passes, the exterior becomes sticky. Mechanical mice are extra vulnerable to dust elements, which may get stuck inside. Tackiness and dust can cause the mouse to stiffen and cause the mouse to not work properly.

First, unplug the mouse after the computer, then remove all batteries. Usage of clean cloth dipped in a small amount of alcohol to smear the outside of the mouse clean; be careful not to let any liquid get inside.

Clean the Ports and Cooling Vents

Use a compressed air tank to clean the enclosure openings: ports and cooling vents. Spray from an angle to blow debris away from the computer instead of into the computer.

If you open the laptop to access the cooling system, be careful when spraying the fan. To prevent the fan from rotating excessively when blowing air to damage the fan, place a cotton swab or toothpick between the fan blades to secure it in place.

The keyboard and monitor are clean and tidy, and now you can try your consideration to the touchpad and framework to remove oily fingerprints and blotches. Use the microfiber cloth as the monitor, or, if it is mainly dirty, diminish the new cloth. As stated earlier, you can decide to use isopropanol here, especially if you are going to sterilize.

Wipe the touchpad with a small circular motion to remove grease from your fingers. Do the same on the palm rest and keycap. After the inside of the laptop is cleaned, close the laptop and repeat the same circular motion on the cover and bottom chassis to complete all operations. When cleaning, soak the cleaning cloth as needed.

Vacuum-clean your laptop

To remove dust, you should use the brush end of the vacuum cleaner to vacuum every part of the laptop except the screen. The LCD screen is fragile and will be scratched by the bristles. Compared to the rest of the laptop, their cleaning needs to be gentler (we will discuss cleaning the screen later).

Make sure to use the vacuum cleaner at a lower setting. You are just picking up dust and small debris here. Setting it too large may damage the keyboard keys.

Except for the keyboard, make sure to suck all the speaker holes and ventilation holes on the laptop. Over the years, a lot of dust will accumulate, and this dust will be expelled from the inside of the laptop, and keeping the dust is essential for the good operation and coolness of your laptop.

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Disinfect the Keyboard and Touchpad

The keyboard is usually the most bacterial, fragile, and dirty part of the laptop. Skipping conventional cleaning can cause frequent diseases caused by bacteria or even weaken the performance of laptop computers.

To disinfect the area, use a cotton swab and isopropyl alcohol. Immerse the cotton swab in alcohol and clean each button and touchpad well. Alcohol will pierce the grease left by your fingers and disinfect the area by killing bacteria. Isopropyl alcohol will evaporate quickly without damaging electronic equipment.

If you are consuming a plastic or rubber mouse pad, you can bush it with a cloth dipped in water and hand soap or shampoo. If it is finished with fabric, you may need to wash it with soapy water and then scrub it with a cloth. As long as you use cold water, you can also place it in the washing machine. For the best consequences, please allow your mouse pad to air dry.

How To Clean Laptop’s Hardware (Internally)

Therefore, since we have cleaned the outside of the laptop, such as the screen and keyboard, it is also important to clean the hardware components. Now, not everyone has to do such a thing. Care must be taken when opening certain components, so make sure to clean yourself.

  • Open the panel and disconnect the components

First of all, laptops entering a part of this century may not be able to be fully opened, in which case, you will have to hand them over to a technician. Suppose you have a suitable screwdriver to open the laptop.

Remove all screws and then open the rear panel. Now, very carefully disconnect the touchpad and keyboard. As we said, these wires are very delicate, so please do not apply pressure. Similarly, today, not many laptops can choose to remove the battery. However, if you have a laptop, you must remove it before opening the rear panel.

  1. Use a small vacuum cleaner or compressed air tank

To ensure that the hardware is clean, the fan inside the laptop is free of dust. You will need a small vacuum cleaner or just a vacuum cleaner with compressed air.

Well, so far, there are very few people who use Can compressed air, which is why you can buy a battery-powered vacuum cleaner. The cleaner will be wireless and will not require any power to operate. You can easily charge the batteries in it and use them at least once a month. The vacuum cleaner can be held in the hand and used for computers, laptops, and other machines.

  1. Clean hardware components

The only thing left to do is to use the vacuum cleaner inside the keyboard. Alright, start the cleaner and gently blow it onto the assembly. In addition, use it to remove dust on the fan for further and better operation.

After using the cleaner, you can also use a soft cloth to wipe the components without damaging any wires. Make sure you do not use a household vacuum cleaner because it is so powerful that even the nozzle is too big to clean the edges of the laptop.

After completion, you can view the results yourself to see if the results are better. Assemble all the parts back.

If you can not open the laptop, just use the cleaner and blow air out of the cooling holes on the laptop. Or from the port on the side panel of the laptop. It won’t clean it completely, but it works well.


There are two important “Cautions” when cleaning the monitor screen:

  • Do not use paper towels or any abrasive cloth to wipe the screen. They may cause scratches and leave fluff.
  • Do not spray any type of window cleaner, ammonia, vinegar, or alcohol on the screen. May cause irreparable damage.


I hope you now have a clear understanding of how to clean your laptop. Although some users like to provide it to technicians, you can do it yourself after completing these steps. Only before doing anything, make sure to always remove the external hardware and turn it off.

It mentions some of the best products that can be used to clean the internal and external components of a laptop. They have been tested and will most likely serve you.

Never clean the screen or keyboard with water. This seems like a good idea, but water will leave traces on the LCD screen, and you do not want to pay anything. Therefore, do not use water for any purpose.

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