You can clean a laptop fan is with the help of a canned compressed air which is efficient and yet won t harm a laptop s components.
Cleaning hp laptop fan compressed air.
Soft small brush or fiber cloth.
Many times a small carpet of dust will form where the fan blows out the air through the heatsink radiator which you can remov by removing the fan.
For example you could blow more toward your laptop s vents so the dust would be blasted through the vents and out of the laptop.
Wind can blow more dust into the computer.
In windows search for and open control panel.
Turn off the laptop flip it over and remove the battery.
Use a can of compressed air to blow out the internals of your laptop.
Accessories you would need.
All you need is a small screwdriver and a can of compressed air or an air compressor though tread lightly with that as noted below.
Remove the bottom panel remove the bottom panel of your laptop.
If you don t have one handy you can use either.
The first is to try to clean out the vents with compressed air when computer is off and cold.
Work in an area with the windows closed and no fans running.
Different manufacturers construct different types of laptop enclosures but.
Dusting computer without compressed air unplug the laptop unplug your laptop from any power source and place it upside down preferably on an anti static mat.
The only way to really clean the fan is to remove it and clean with canned air or soft brush.
If you aren t comfortable working on your computer or opening it up then bring it to a repair shop for a professional.