How do I clean the dust out of my PC fan?

How do I clean the dust out of my PC fan? For virtually any PC fan (case fans, graphics card fans, heat sink fans, etc.), a few blasts of compressed air can remove most loose dust. Just make sure that if you’re cleaning a case fan, you open up the case so that you can blow the dust out into the environment and not back into the computer.

How do I clean my computer fan without taking it apart? 

The best way to clean a laptop without taking it apart is using compressed air.

Blowing into the vent with your mouth is not advisable due to the humidity and possible fluid introduced into the laptop.

  1. Shut down your laptop and unplug it from its charger.
  2. Locate the fan intake vent(s) on your laptop.

Should I clean my PC fans? Do not forget to keep an eye on your CPU usage, clean the CPU fan and other electronic components every 3 to 6 months to ensure optimum performance from your computer.

Can computer fans be washed? 

How do I clean the dust out of my PC fan? – Additional Questions

How often should you clean PC fans?

Heat is your computer’s worst enemy. Over time, dust buildup inside your computer could undermine its cooling efficiency, resulting in shorter life spans for your computer’s components. To help keep your computer running cool, clean the inside of your computer every 6 to 12 months.

Can you rinse off a fan with water?

Here are some simple steps from Consumer Reports’ book, “How to Clean Practically Anything.” Clean fan housings with a damp cloth and an all-purpose cleaner, or a cloth dampened with a solution of water and mild detergent. Don’t let liquid get into the motor. Dirty fan blades don’t move air efficiently.

Is it safe to clean laptop fan?

It is important that you clean out laptop fans at least once a year to prevent overheating. If you don’t want to risk ruining your fans by removing them, use the compressed air method that we discussed above to gently remove dust every 6 months. Tip: You can purchase a dust filter to keep your computer fans clean.

Can I clean my laptop fan?

Clean the vents with a clean, soft cloth or cotton swab. Vacuum the vents with a handheld vac or dusting attachment on a household vacuum cleaner. Blow the dust out of the vents using compressed air (available at most computer and electronics stores).

Can you clean computer fan with vacuum?

The best way to clean a computer

Use canned air to dust your computer. Canned air is easy to use and is available at most computer and office supply stores. Don’t use a vacuum cleaner. A vacuum can create static electricity that can damage computer components.

What happens if you dont clean your laptop fan?

Degraded Performance

When dust builds up on the computer’s fans, your computer will operate at a higher temperature and subsequently run very slowly. If the fans are not cleaned, the dust may also move into critical areas within your computer, slow your entire computer down and ultimately ruin different components.

Can I clean my laptop fan with a hair dryer?

DO NOT touch the hair dryer to the case or anything in the laptop. It will build up static electricity and wreck your notebook. This is the same when folks clean out the insides of a desktop with a vacuum cleaner.

Can a dusty PC catch fire?

As more dust accumulates, it begins insulating the components from the air cooling which increases the temperature of the components. Most components won’t reach a temperature that will ignite the lint/dust.

How much does it cost to have a laptop fan cleaned?

It will cost you around Rs. 1,500 and Extra labor cost 300 – 500 Rs.

Why is my laptop fan making noise?

Dust is the most common cause of laptop noises. Dust damages your system in various ways including obstructing your laptops fan, which causes it to make loud noises. Your laptop’s processor is essentially its brain; hence, we advise that you clean the processor’s cooler from time to time.

When should I replace my laptop fan?

If you have a fan that’s dead or dying, the answer is to simply replace it. If a fan seems like its working, but the bearings inside it are on their way out, you could still be having issues with the rotational speed, and thus, not enough power to keep components cool or air moving through the system.

Does Geek Squad fix laptop fans?

You are probably right, but in many newer laptops the actual fan is not soldered into place, and if the Geek Squad is authorized, it might be able to do the repair in house. Depends entirely on the motherboard in the unit.

How much does it cost to replace a PC fan?

It likely would just be $40 or potentially $60. We’d recommend double checking with your local Best Buy’s Geek Squad just to be sure first. You can find information about your local store at

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