How To Clean Hp Laptop Fan (Step-By-Step Guide)

How To Clean Hp Laptop Fan

Don’t wait unnecessarily until your laptop starts overheating because dust accumulation over time blocks the cooling fan. You can quickly learn how to clean HP laptop fan and develop a habit of cleaning it regularly to protect your computer.

It would be best if you started thinking about cleaning your HP laptop fan after months of use to ensure the fans continue cooling the computer efficiently. Fluff and dust can fill up the vents responsible for expelling hot air, making the laptop overheat, and even shut down. 

How to clean HP laptop fan (Quick Answer)

You can clean HP laptop fan using a micro-fiber cloth. Turn off off your laptop, unplug it, and remove the battery (if its removable). Unscrew the bottom panel of the HP laptop to expose the fan.  

Hold down the fan with one finger so that it does not rotate and use a dump cloth to gently clean the upper side of the fan, while rubbing the dust and dirt away from the fan. Use a different part of the cloth as you clean the fan to avoid having clumps of dust falling inside the fan. Also, use the cloth to clean the vents inside and outside the laptop, and other open areas with accumulated dust. 

Lastly, gently blow air inside the fan to remove any dust and dirt trapped inside the fan. Once the fan is clean, screw back the bottom panel. You can also use compressed air or vacuum cleaner to clean laptop fan. 

Signs That You Should Clean Your HP Laptop Fan

It’s time to clean your laptop fan if:

  • You haven’t cleaned for over a year.
  • The fan makes a lot of noise.
  • There’s heat build-up below the keyboard or at the laptop’s base.
  • The laptop shuts down on its own
  • Heat isn’t expelled from the processor.
  • You see the high-temperature warning from the monitoring utilities.

Also, learn how to clean laptop touchpad.

How To Clean HP Laptop Fan

You can clean your laptop fan using compressed air, a vacuum cleaner, or a clean cloth. Let’s look at each method.

1. Cleaning HP Laptop Fan Using Compressed Air

You don’t need to open your laptop to clean the fan with compressed air. This method is convenient, timesaving, and eliminates the risk of damaging the computer by disassembling it.

Here’s what to do:

  • Switch off your laptop and disconnect it from the charger, then let it cool down if you previously used it.
  • Have a compressed air can with you
  • Locate the exhaust and intake spots of your laptop. Your computer has at least one intake spot where the air goes into the laptop and an exhaust spot where hot air gets out of the computer.
  • Expel the compressed air into the laptop exhaust at over two spots.
  • Clean the fan by decompressing the compressed air into the intake spots. Doing so helps clean the fan and the interior parts as well, depending on your laptop intake’s placement and type.
  • Blow more compressed air into the exhaust spots to get rid of any dust pushed from the intake spots.
  • Clean the ports as well.


Ensure the compressed air can is upright and the laptop is positioned at an elevated angle. Moreover, unplug the motherboard connector to avoid turning the small fans into tiny power generators.

Furthermore, don’t power up your laptop immediately after cleaning the fans with compressed air because the freezing liquid jets released can short the computer components.

When buying an air compressor, go for an airbrush because they are oil-free; hence the board components won’t be coated. Additionally, don’t place the air compressor can’s cleaner nozzle too close to the board components to avoid static discharge.

2. Cleaning HP Laptop Fan Using A Vacuum Cleaner

A vacuum cleaner is great if you don’t have compressed air or prefer not to use one to clean your laptop fan. Most people tend to go with a hair dryer, but the air cannot generate enough speed and doesn’t form sufficient pressure.

Vacuum cleaners suck stuff out while other gadgets blow air into your laptop. Although vacuum cleaner forms static electricity as they suck things out, this gadget has been used by most computer technicians for many years without issues.

However, carefully clean your laptop fan with a vacuum cleaner to avoid sucking out the motherboard components. In addition, disconnect the laptop’s adapter cable and remove its battery, but plug in the power cable.

The downside is that the vacuum cleaner will not handle the stubborn dust that’s been sitting or laying around the fan or on the laptop.

3. Cleaning HP Laptop Fan Using A Microfiber Cloth

You can opt for this approach if you are comfortable disassembling your laptop. To do this, you will need a microfiber cloth, a screwdriver set, a toothpick, and a soft brush.

  • Turn off your HP laptop, remove the battery and disconnect it from a power outlet.
  • Unscrew the laptop’s bottom panel with a screwdriver. Put all the screws in a safe place (a tiny cup or bowl will do) because you will need them later.
  • Hold the laptop fan with your finger to prevent it from turning while cleaning. If you remove the fan entirely, disconnect the fan’s cable, then unscrew the screws holding the fan in place.
  • Wipe the fan with a microfiber cloth carefully and continually, ensuring you use the clean parts to avoid transferring the dust collected by the cloth back to the fan.
  • Brush the fan blades with a super soft toothbrush to remove dust from the fan blades.
  • Wipe the vents in and out of the laptop. You can do this with a plastic toothpick before wiping them.
  • Remove any remaining dust by gently blowing air into the fan.


Your HP laptop fan requires regular cleaning as part of its maintenance to guarantee its continued performance, so don’t wait until it’s too late. Cleaning the fan isn’t overly complicated, but you must be cautious to avoid damaging your laptop.


Krystin is a certified IT specialist who holds numerous IT certifications and has a decade plus experience working in Tech. She is a systems administrator for a Seattle IT firm, and she is a leading voice/advocate for Women in Tech. She has been an on-air guest for various radio stations discussing recent tech releases.

Recent Posts