Easy Tips: How to Clean Laptop Fans?

Laptop fans are notorious for their dust collection. They absorb all the dirt from the air that leading to an accumulation of gunk–gross.

Although you may think that a bit of dirt does not harm your laptop, dust in laptop fans can prevent proper airflow, which in turn overheats your CPU and GPU.

The majority of laptops get cooled with fans to avoid overheating. A laptop usually has one or two cooling fans which help to keep cool the main processor and the chip.

Many laptops rely on the fans to stay cool, but dust and dirt can be blocked. Our laptops can sometimes be filled with dust that can overheat and potentially damage the hardware.

It is time to begin now if you have a laptop older than a year and you haven’t cleaned up the fans before.

Here are some steps to guide you on How to clean Laptop Fans, which are supposed to cool and quiet your laptop.

How Often a Laptop Fan Must be Cleaned?

The process of cleaning the laptop fans depends on the type of computer that you are cleaning (desktop or laptop).

Any process when properly used can remove dust and dirt from a laptop fan easily and effectively. In order to prevent overheating, you need to clean up laptop fans at least once a year.

Furthermore, you can even clean laptop fans every 6 months if you do not want to risk ruining your fans. A fast blast should be enough every six months to keep your laptop cool and running to high performance.

If it is planned to be separated, only if it is strictly necessary to prevent damage or problems when reassembling it.

Different Methods of How to Clean Laptop Fans?

It is crucial to look into the service manual specific to your computer model before you go and pull the bottom panel off your laptop.

The assembly fan can void a warranty depending on your laptop. However, you won’t have problems with the guarantee if you play smart and get a great budget laptop for games.

Related Post: Best Laptop Under 600

Method 1: Using Compressed Air

The easiest way of cleaning the laptop fan is by using compressed air, though this is not the only way.

Get a can of compressed air, point at the cooling ventilation of the laptop, and give them some brief air bubbles. With any luck, some of the dust will be released by the air jets and the laptop will escape springs.

Untitled design 12

You don’t get all the pollution out of your laptop, but it will stop the winds, fans, and anything else you’re holding up. This is not the perfect way to dust off a laptop, but it can do everything you can. Be careful when doing so.

You can cause the cooling fan to spin too soon if you aim at a flush of compressed air directly at a cooling fan in an axle.

Don’t directly target the air to the fan and give it a long explosion. Blow air in short explosions instead and wait in between to make sure you don’t spin the fan too fast.

Cleaning Laptop Fan without Compressed Air

If you cannot get compressed air into your hands or prefer not to use it to completely clean your laptop fan and laptop there are a lot more ways to do that.

Method 2: Disassemble the Laptop

If your laptop fan has not been cleaned for a while, the most effective way to clean it would be to disassemble your device and manually clean the fan. You can thoroughly clean the fan blades and the ventilators by opening your laptop.

Related Post: 10 Best 2 in 1 Laptop Under 600

Although this may take time, it’s good that you don’t have to worry about cleaning your fan for some time. Start with the laptop turn off and the battery is removed.

Remove the screws from the bottom panel after your laptop is powered off. Ensure the right screwdriver is in place.

Related Post: How to Turn on Laptop without Power Button?

In a bowl, place the screws to prevent you from losing them. Hold it firmly before you begin cleaning the fan on a laptop so that any damage is avoided. Get a soft microfiber cloth to remove the fan and blades from the dust particles.

Untitled design 13

Method 3: Use Vacuum Cleaner

A vacuum cleaner is a simple solution to clean the fans of your laptop. There are two main modes of vacuum usage, the most common way is to vacuum the dirt and use the vacuum for bloating (this setting is not available on all vacuum cleaners).

We advise you to use a lightweight cabled handheld vacuum to clean your laptop fan since its small size makes it much more comfortable and you can carefully approach your computer.

Make sure the vacuum cleaner is coated so that your laptop is not damaged by any static electricity.

Untitled design 14

Start by ensuring that your laptop is powered off. Place a non-metallic object between the hole and the fan blades, such as a small piece of wood, to prevent the fan from spinning. Specify a low-pressure option for your vacuum cleaner and activate it afterward.

Try not to directly place the vacuum cleaner over the fan blades, but instead, put the shock at an angle.

Spend a couple of seconds at a time on the vacuum near the fan vent hole. Repeat all vents on your laptop and avoid direct contact with the vacuum tube on your machine.

Method 4: Use Hairdryer

Who would believe the laptop fans could be cleaned by a hairdryer? Well, it doesn’t surprise you as much as you think.

A great many are cleaning their laptop fans using hair dryers. It is a great way to use it as a vacuum.

We recommend that you choose a small, compact hair dryer because you go for precise purposes. They’re great to blow off the dust from all kinds of electronics fans.

Method 5: Use Silicone Blower

A silicone or a hand blower functions just like a can of compressed air, but it is a far cheaper and easier option. A hand blower can be used as compressed air to clean the dust from your laptop’s nooks and cranes.

Untitled design 15

Make sure you are in an open space when using a blower. If you plan to use it in your room, please ensure that you do it through a window or consider going out.

If you press the container, the blower works and releases pressure to clear all of the dust. You’ll get a mess if you’re not done correctly.


It is important to keep your laptop enthusiasts clean, without damaging your laptop. If a replacement is necessary and the damage cannot be corrected.

All the above methods are a quick fix. This article has taught you how to clean laptop fans using compressed air and a more manual, hands-on cleaning.

It is very likely that you have not cleaned your machine over a year ago and you will have to remove it. Failure to do this will lead to permanent damage and overheating.

Therefore, ensure that you clean fans regularly, so that common problems like overheating and slow performance can be avoided!

Thank you for reviewing. If you find it worth reading then check more blogs on our website.

Leave a Comment