How to Check if Your Laptop Fan is Working

It’s likely that your laptop’s fan isn’t operating properly if you notice excessive heating, odd noises, or decreased performance. Then Your laptop needs a working fan to stay cool and guard against internal component damage. We’ll go over the procedures you must follow to see if your laptop fan is operating in this article.

Understanding Your Laptop’s Fan

A laptop fan is a tiny, rotating part that is housed inside the chassis of the laptop. By distributing heat, it aids in cooling internal components like the graphics card and processor. The internal components of the laptop and the air inside it are cooled by the fan’s action of pulling cool air from the surrounding area and blowing it over them.

Symptoms of a Non-Functioning Laptop Fan

You’ll probably experience several indications that can assist you to identify the issue if your laptop fan isn’t operating. The following are some of the most typical signs of a malfunctioning laptop fan:

  • Overheating: If your laptop is getting too hot, the fan may no longer be operating properly.
  • Performance Reduced: If you notice that your laptop is running more slowly or sluggishly than usual, it may be because the fan is malfunctioning and your components are overheating.
  • Unusual Sounds: It’s likely that the fan in your laptop has a mechanical problem. Moreover, maybe it is clogged with dust if you hear an odd grinding noise emanating from it.

Checking if Your Laptop Fan is Working

You must carry out the following actions in order to test the functionality of your laptop fan:

  • Check the Fan Speed: Verify that your laptop fan is spinning at the appropriate speed as the first step in performing a check. You may monitor the fan speed and see if it falls within the typical range by using software programs like SpeedFan or HWiNFO.
  • Listen for Strange Noises: If your laptop is making any odd noises, it’s probable that the fan is either mechanically damaged or blocked with dust. It’s recommended to take your laptop to a professional for repairs if you notice any weird noises.
  • Check the Fan Blades: If the fan blades are accessible, you can check them for clogs or damage. A clogged fan might lose efficiency, so make sure the blades are free of dust and dirt.
  • Test the Fan with a Blowing Device: If the fan is accessible, you can test its functionality by blowing compressed air onto its blades. Moreover, if you blow air on the fan blades and they don’t spin, there may be a mechanical problem with the fan.

Fixing a Non-Functioning Laptop Fan

Following are some fixes you can make if you find that your laptop fan isn’t functioning:

  • Clean the Fan: You can use compressed air or a vacuum to clean your fan if it is clogged with dust or debris.
  • Replace the Fan: You must change the fan if it is broken or has a mechanical problem. It is best to have a professional handle this intricate process.
  • Upgrade Your Laptop: You can change to a newer laptop with a better cooling system if you can’t replace the fan or don’t want to deal with the bother of doing so.


Use software Applications like SpeedFan or HWiNFO to monitor the fan speed and make sure it is within the typical range to see if your laptop fan is functioning. Check the fan blades for damage or clogs and listen for odd noises. To check if the fan is functioning properly, you can also blow on it. Clean the fan if it’s clogged with dust. Use a professional’s assistance to replace it if it is broken or has a mechanical problem. Consider switching to a newer laptop with a better cooling system if you can’t fix the fan.

Muhammad Haroon
Muhammad Haroon
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