How to Clean a Laptop Fan: Why It’s Important and How to Do It

Wipe down the fan with a cloth and be careful to continually use the clean edge of the cloth to avoid sending big clumps of dust into the fan. Wipe down all the vents on the inside and outside of the laptop. Gently blow air into the fan to encourage any remaining dust particles to get out.

If you’ve ever noticed your laptop becoming unusually hot or noisy, it may be time to clean your laptop’s cooling fan. Over time, dust and debris can accumulate in the fan and block its ability to cool your laptop properly. In this post, we’ll discuss why it’s important to regularly clean your laptop’s cooling fan, and how to do it.

First, let’s take a look at what can happen if you neglect to clean your laptop’s cooling fan. In the video above, an old laptop was used for many years without ever having the cooling fan cleaned. When the fan was finally removed, it was covered in a thick layer of dust and debris, which had been blocking the flow of air and causing the fan to work harder than it needed to. This can lead to overheating, reduced battery life, and even permanent damage to your laptop’s hardware.

To avoid these issues, it’s important to clean your laptop’s cooling fan on a regular basis. How often you should clean it will depend on how frequently you use your laptop and the conditions in which it’s used. As a general rule, it’s a good idea to clean your laptop’s cooling fan at least once every six months, or more often if you use your laptop in dusty or dirty environments.

So, how do you clean your laptop’s cooling fan? Here’s a step-by-step guide:

1. Turn off your laptop and unplug it from the power source.

2. Remove the battery and any screws that are holding the cover in place.

3. Locate the cooling fan. It should be easy to spot, as it’s typically located near the center of the laptop.

4. Disconnect the fan’s connector and remove any screws that are holding it in place.

5. Gently remove the fan and use a can of compressed air to blow out any dust or debris that has accumulated on the fan blades and in the surrounding area.

6. Once you’ve removed as much dust as possible, use a soft-bristled brush or cloth to wipe away any remaining debris.

7. Put the fan back in place and reattach any screws or connectors that you removed.

8. Replace the cover and battery, and turn your laptop back on.

That’s it! By following these steps, you can help ensure that your laptop’s cooling fan is working properly and keeping your laptop cool and quiet. Remember, cleaning your laptop’s cooling fan is an important maintenance task that should not be neglected.


Can I clean my laptop fan myself?
Open your laptop and get your cleaning gear together.Gently clean very dusty areas with a dry microfibre cloth.Use a soft brush to get dust from the fan blades.Use a toothpick to remove fluff build-up from vents.
Do laptop fans need cleaning?
Gunked-up fans can't move air as efficiently and that can cause a laptop to deliberately slow itself down to prevent damage to your components. Cleaning a laptop's fan, or fans, is an important maintenance step that should be performed on a regular basis.
How do I clean my laptop fan without compressed air without opening it?
Unplug the Laptop.Unplug your laptop from any power source and place it upside-down, preferably on an anti-static mat.Remove the Bottom Panel.Remove the bottom panel of your laptop. ... Hold the Fan in Place.Hold the fan in place with your finger, so that it does not rotate. ... Clean the Fan with a Cloth.More items...
How do I clean my laptop fan with compressed air?
A much safer and faster alternative is to blow the compressed air into your laptop from the outside, aiming it at the cooling vents. Use short bursts of air while doing this, particularly if you're aiming directly at the fan, so you avoid spinning the fan too fast and potentially causing damage to it.