Why Does My Laptop Sound Like A Jet Engine

Marlon M. Simpson

Why Does My Laptop Sound Like A Jet Engine: A Comprehensive Guide

Do you ever feel like your laptop is making too much noise? Is it emitting a sound that can be compared to that of a jet engine? You’re not alone. Many laptop users have experienced this problem, and it’s not just annoying, but it can also impact the performance of your device in the long run.

So, why does your laptop sound like a jet engine, and what can you do to fix it? In this comprehensive guide, we’ll dive deep into the root causes of this issue, explain some common solutions, and offer tips for preventing it from occurring in the first place.

The Causes of Laptop Fan Noise

Before we dive into the solutions, let’s first examine why your laptop fan might be making noise similar to that of a jet engine. Essentially, the cause of this problem is heat. Your laptop’s central processing unit (CPU) generates a lot of heat during use, and if this heat is not dissipated properly, it can cause your computer to overheat and damage the internal components.

To prevent this from happening, your laptop is equipped with a fan that draws in cool air from the outside and forces hot air out of the device. When this fan is working properly, it should be relatively quiet, but if it’s working too hard or if there’s something obstructing the airflow, it can get quite loud.

There are several reasons why your laptop’s fan might be working overtime:

1. Dust and Debris

The most common culprit of loud laptop fans is dust and debris. Over time, dust and other particles can accumulate in the fan, obstructing airflow and causing the fan to work harder than it should. When this happens, you might notice that your laptop fan is running at a higher speed than usual, producing more noise.

2. High CPU Load

If you’re doing intensive tasks on your laptop, like gaming or running multiple applications at once, your CPU usage will be high, generating more heat. To keep up with this load, your laptop’s fan might need to work harder than it normally would, resulting in more noise.

3. Faulty Fan

In some cases, a faulty fan might be the root cause of the noise. If your laptop’s fan is defective, it might be spinning at a higher speed than it’s supposed to, producing more noise. If you suspect this is the case, you may need to replace the fan entirely.

Solutions to Reduce Laptop Fan Noise

Now that we’ve identified some common causes of laptop fan noise, let’s explore some solutions to reduce the noise:

1. Dusting and Cleaning

The first step you should take when your laptop’s fan is producing more noise than usual is to clean it. Dusting and cleaning your laptop’s fan can help remove any accumulated dust or other debris, allowing for better airflow and reducing the need for the fan to work harder.

To clean your laptop’s fan, first, turn off your laptop and unplug it from the power source. Then, open up the laptop and locate the fan. Use a soft-bristled brush or a can of compressed air to remove any dust or debris from the fan blades and vents.

2. Adjust Fan Settings

Most laptops come with BIOS settings where you can adjust the fan speed. Depending on your laptop’s model, you might be able to change the fan’s speed curve. Choose a more aggressive curve if you want to keep your CPU temperatures low, or choose a less aggressive curve if you’re okay with the fan making noise occasionally.

3. Use an External Cooling Pad

An external cooling pad is a great way to reduce laptop fan noise. These pads are designed to elevate your laptop and provide better airflow, allowing your laptop’s fan to work more efficiently. Additionally, many cooling pads come with their own fans that can help dissipate heat away from your laptop.

Preventing Laptop Fan Noise

Prevention is always better than cure, so how can you prevent your laptop fan from getting too loud in the first place? Here are some tips:

1. Keep Your Laptop Clean

As we mentioned, dust and debris can accumulate in your laptop’s fan, causing it to work harder and produce more noise. To prevent this from happening, make sure to regularly clean your laptop’s fan and vents. You can use a compressed air can or a soft-bristled brush to remove any dust or debris.

2. Avoid Putting Your Laptop on Soft Surfaces

Soft surfaces like blankets or pillows can obstruct your laptop’s airflow, causing it to overheat and make more noise. Instead, place your laptop on a hard, flat surface like a desk or table.

3. Avoid Running Multiple Applications at Once

Running multiple applications at once can cause your CPU usage to spike, generating more heat and causing your laptop’s fan to work harder. To prevent this from happening, close any unnecessary applications while you’re using your laptop.


If your laptop sounds like a jet engine, it’s important to take action to reduce the noise. By following the tips and solutions we’ve outlined in this article, you can keep your laptop running smoothly and quietly. Remember, prevention is key, so make sure to regularly clean your laptop and avoid doing anything that could cause your CPU usage to spike.

Marlon M. Simpson

From humble beginnings to international recognition, the Richter Collective has made a name for themselves in the world of music. Learn about their journey and music here.



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