How To Clean A Laptop Cooling Fan In Every Possible Way? [2022]

Do you have no idea how to clean a laptop fan properly? Don’t worry; In this article, we’ll teach you how to clean a laptop fan. Cleanliness is one of the most crucial variables in a laptop’s performance.

A laptop fan is the most vital component to keep clean since it serves as a cooling system for the device. Your laptop’s performance will be maintained if you periodically clean the fan. A laptop’s processor processes billions of operations each second. It becomes hot and has to be cooled since it runs on electricity.

A laptop’s primary CPU and graphics chip are typically kept cool by one or two fans. In many cases, a single fan is used to cool a heatsink connected to the heat pipes to draw heat away from these components. On the other hand, cleaning a laptop fan needs more experience, but you can do it yourself.

However, you don’t have to worry about it. Other efficient methods exist for removing dust from the fan of your laptop. In the end, you’ll feel like a seasoned laptop caretaker after using these tips.

How To Clean Laptop Fan

The following are the most common and valuable methods for cleaning laptop fans.

Method 1: With Compressed Air

First, let’s discuss how to clean your laptop’s fan without accessing the fan area. The laptop is cleaned using compressed air rather than opening it. It’s the cheapest, most convenient, and safest method to remove dust from your laptop’s fan.

Compressed air is all that is required. Because most people have it at home, we’ll accept it. Please refrain from blowing air into your laptop with your mouth, as this might result in fluid and humidity buildup.

You may clean your laptop fan with compressed air by following these instructions:

  • Unplug your laptop from its charger and turn it off. Remove the laptop’s battery if you can, if it’s possible.
  • On your laptop, locate the fan intake vents. They usually are located on the laptop’s bottom; however, this varies depending on the model and brand. Always check with the manufacturer or user guide if you have questions.
  • Using a pressurized air nozzle, point it into the vent, but don’t push too far in and release a brief burst of air. Do the same to another vent. If you can, blast compressed air straight onto the fan blades.
  • The exhaust vents might also benefit from a burst of compressed air if your laptop fan is extremely jammed with dust. These are often located on the side or back of the laptop; however, this varies from model to model.
  • When you turn on your laptop for the next time, you may see some of the dust freed by the compressed air. Shut it down and go through the process again for a more thorough cleaning.

Method 2: Without Compressed Air

It is possible to clean the laptop fan without the use of compressed air cans. On the other hand, manual cleaning necessitates removing the laptop’s bottom cover to access the cooling fan. It’s a little dangerous since there’s a potential you’ll harm the laptop’s internal components and void the warranty.

Cleaning a laptop fan without compressed air is simple when you follow these simple steps:

  • If possible, use an anti-static mat to put your laptop upside-down after you’ve unplugged it from all power sources.
  • Take off the laptop bottom panel. With a little Philips-head screwdriver, most laptop casings can be disassembled and reassembled. Tweezers, electronics forceps, or needle-nose pliers may extract the screws from the case if the screws are especially tiny.

A little cup or dish is all that is needed to hold the screws. If the screws have varying sizes, make a note of each one. When the laptop’s inside is revealed, the laptop’s cooling fan should be apparent.

  • Do not be worried if you cannot find a fan at the bottom of your laptop. In certain cases, laptops have been designed such that you can access their fan by simply removing the panel above the keyboard. Keep in mind that the bottom panel must be unscrewed before the top one can be opened.
  • Stop the fan from rotating by holding it still with your finger. Remove the fan only if you have an expert understanding of the hardware since doing so might harm the CPU or its heat dissipators.
  • Dust and filth should be wiped away from the middle of the fan’s face using the cloth. When the fabric becomes dirty, switch to a different part of the cloth and continue cleaning. Cleaning the fan might be rendered pointless if a clump of dust falls inside.
  • The cloth may be used to clean the laptop’s vents and any other areas where dust has gathered.
  • Gently blow into the fan to remove any dust that has accumulated there. Keep going until you’ve cleaned the fan. The laptop’s bottom cover should be replaced after the work is done.

Method 3: With Vacuum Cleaner

If you have a little vacuum cleaner at home, use it to clean the fan on your laptop. Because of its small size, a lightweight cordless vacuum makes it easier to clean the laptop fan. Vacuum cleaners should be earthed to avoid damaging the laptop.

Vacuum cleaners may be used to clean laptop fan blades. To properly clean a laptop fan using a vacuum, follow these instructions:

  • In order to begin, turn off the laptop. Put something non-metallic between the fan blades and the hole to stop it from spinning.
  • Switch to a low-pressure setting on the vacuum cleaner and turn it on.
  • For a few seconds, blow air into the laptop fan hole using the vacuum cleaner.
  • Vacuum all laptop vents, avoiding direct contact with the vacuum tube.
  • Make sure to do this for all of the laptop’s vents, even the ones at the bottom.

Despite this, compressed air may still be used effectively with a hand-held vacuum cleaner. The laptop fan may be effectively cleaned using this method, which maintains steady airflow.

Keep Your Laptop Cool And Dust-Free With These Tips

When it comes to laptops, most people focus on how to maintain them functioning at their peak performance.

It’s essential to keep your laptop cool and dust-free, but many people don’t know this. For the duration of the summer and beyond, here are a few short recommendations for keeping your laptop in fantastic condition.

  • Unnecessary software should be shut off to save your CPU from becoming overheated. The best way to avoid becoming sidetracked when working on anything essential like a project or an email is to shut off unnecessary programs and websites.
  • Keep your laptop away from bright sunlight and other hot places, such as near a heater or radiator.
  • Avoid putting your laptop on your sheets or clothing since this may collect lint and block the fans, causing the machine to run hotter.

How Frequently Should You Clean The Fan On Your Laptop?

The fan on your laptop should be cleaned every five or six months to prevent affecting its performance. Dust and other particles may be removed with a few rapid and light air blows. Your laptop’s hardware should be protected by using compressed air throughout the cleaning process.

However, you may manually clean by opening the back panel if there is a severe need for cleaning and you lack access to a compressed air can.


The cleaning of your laptop’s fan is just as critical as the cleaning of your laptop’s software system of viruses. Avoid costly repairs by utilizing compressed air. Make use of the compressed air approach to minimize interior damage that might result in costly repairs.

Your laptop fan will not overheat if you clean the dust off of it. As a result of overheating, there are three primary consequences: diminished performance, a decrease in battery life, and the need for a new laptop, all of which are undesirable outcomes for you and your system.

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