Our Tips on Fixing a Noisy Laptop Fan

Your nerves are getting tense again! Your laptop’s fan is once again making too much noise while you are typing. How many times a day does laptop fan noise bug you?​

Sometime, you might be surprised when it suddenly goes extremely loud without warning, as if a bomb has gone off. You may have asked yourself numerous times ‘why is my laptop fan so loud’ or you may have been asked ‘why is your laptop fan loud’, so this article is certainly one you should consider reading.

Why does my laptop fan sound so loud?

Your laptop’s loud fan indicates that it is always hot. If there is a greater amount of heat to disperse, a fan will always spin more quickly and more frequently.

There are several reasons for the deterioration of your laptop. The majority of the time they are straightforward and do not require a lot of effort from your side. Please find below some issues which may be contributing to the noise. Several factors are to be considered.

A New Era of Laptops

Because of its age, your laptop may become excessively loud at times. In general, the older a laptop is, the greater the likelihood that it will become too loud.

This occurs as a result of loose and worn components within the computer. You may need to consult with a professional to determine what needs to be changed or simply purchase a new laptop altogether if your current model is already old.

The accumulation of dust and hair

In addition to dust, hair can also become trapped in the vents of the fans. There is reduced air flow if a lot of these are accumulated in your unit.

This results in a reduced heat dissipation, which means your laptop fan is working harder, and therefore, much noisier.

Existence of malware

Malware may also be to blame for your loud laptop. This component is a known cause of excessive noise caused by the fact that it is running multiple programs behind the scenes.

Not used processes, tabs, and programs

Many people find this to be the case. Processes, tabs, and programs run in the background without their awareness. Despite the fact that these items are not properly closed, they can still affect the efficiency and productivity of your computer, which will eventually cause your laptop to work harder as well as produce more heat that makes the laptop fan work harder.

Loudness of laptop fans

The effects of a loud laptop fan cannot be underestimated. The most likely cause of a loud laptop fan is that the computer is overheating. When a laptop becomes overheated, its processor begins to slow down and operates in a less efficient manner.

Gaming laptops generally suffer from this problem.

It is also possible for the motherboard of your laptop to be affected. A motherboard is the skeleton of your computer, since it contains all of the important components such as the processor, memory, fans, and wiring. You may fry your laptop’s motherboard if it overheats, as evidenced by the loud fan noise.

Further, a laptop that is frequently warm may damage the lithium ion battery that is integrated into the computer. As a result of the increased heat, the chemical reaction in the components of the battery is accelerated, reducing the battery’s life and the time it needs to recharge. The prolonged exposure to heat damages your battery, which in turn may damage your laptop.

An explanation of how to fix laptop fan noise

In order to reduce the level of noise from your computer, there are some quick fixes you can implement. Using the same strategies will ensure that your new laptop will not be susceptible to the same problems. It is better to prevent than to cure.

The following are the most effective methods to resolve laptop fan issues.

Dispose of dust, hair, and other debris

The most common cause of a noisy laptop is dust, hair, and other debris, so you may need to open it up to reach the cooler. Typically, dust, hair, and debris accumulated over time will affect the function of the fan blades, increasing noise levels.

Once or twice per year, it should be routinely cleaned, so that dust, hair, and other particles that adhere to the fans can be blown out, and the fan will continue to function properly. If you are nervous about performing this task yourself, you should leave it to a professional. Don’t attempt to repair your laptop on your own if you are under warranty. You may void the warranty.

You may be able to do this yourself if you are quite daring, since all you are really required is a screwdriver. Be sure to disconnect the laptop from the power source. You can remove the batteries by flipping the laptop on its backside. Unscrew the panel associated with the air vent. A fan will be visible under there. Begin blowing dust from it.

If you see hairs and other debris, please remove them gently. This will result in a more quiet laptop fan and a computer that operates more efficiently.

If you are cleaning your laptop, make sure to also clean the keyboard.

Remove malware by searching and destroying it

If you do not have an antivirus program installed on your laptop, malware can be deadly.

Due to its inefficient operation, malware can slow down or raise the temperature of your computer. You will notice that even simple tasks will be a lot louder while using this laptop.

As most viruses operate incognito, you will not be able to detect them if you do not use an anti-virus program. If you do not have an antivirus program on your laptop, now is the time to obtain one. Several free options are available online, with potential upgrades for enhanced protection. There is no reason to not install one.

Your laptop will perform much more smoothly once you have removed the viruses. As a result, your laptop will generate less heat, which is better for the environment.

As part of these improvements, there will also be a reduction in noise.

Processes, programs, and tabs should be closed

Leaving all of this open and waiting in the background consumes the processor and ram of your laptop. Despite the fact that you are not handling them, they occupy the main parts of your laptop, making it work harder than it should.

Many open tabs, processes, and programs will cause your computer to overheat, which will cause your computer’s fan to run at full speed. Reduce the noise by deleting those operations you have not yet closed in your task manager.

It is also possible to configure your computer so that Chrome or Safari will not open a new process for each tab that is opened. In most browsers, the setting can be modified so that multiple tabs navigating the same site are treated as a single process. As a result, your laptop will be spared unnecessary load.

Make use of an additional cooling device

You can add an additional cooler to your laptop in order to cool it faster and more effectively. This cooler was designed specifically to accomplish this. In this manner, your laptop will certainly be protected against overheating. Additionally, the laptop’s fans will not be able to generate excessive noise.

It is quite easy to accomplish and normally all you need to do is place it underneath your laptop to get things working. Your laptop’s performance will be greatly improved by the addition of these cooling fans.

If you work with complex processes on your computer, this additional laptop cooler is an absolute necessity.

Think about implementing a software solution

Today, the vast majority of laptops are equipped with software that allows the user to control the fan speeds.

You will thus be able to monitor the speed of the fan at different times, so you won’t be surprised by sudden loud noises. If you plan to work heavily on your computer, you can increase the speed of the fan.

The apps can also assist you in gaining insight into the internal data of your laptop in addition to fan data, it is not entirely detrimental. SpeedFan is a good choice for Windows users, while smcFanControl can be used by Mac users.

Lift your laptop in a physical manner

The problem can be resolved by elevating the laptop from the surface. In order to keep your laptop from overheating, you should leave a bit of room under it. The cooling fans are located at the bottom of your laptop. The fan can blow significantly more cool air into your laptop if you prop it up with a book to create a gap. The fan will run at a lower speed as a result.


We have provided you with quick fixes as well as preventive measures to ensure a long life for your laptop.

If you have done everything possible to minimize the sound but the machine continues to malfunction, a visit to a professional may be necessary.

To ensure that you do not overpay for replacement parts, figure out the total cost including labor, downtime, and spare parts before making any purchases. Depending on the extent of the damage in your PC, you may find that purchasing a new laptop would be a much cheaper option.

In the event that all else fails, and your laptop has become unbearably loud, consider purchasing a new one.

Six Times An Hour
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