3 best laptop cooling software

Madalina Dinita
by Madalina Dinita
Former Managing Editor
Madalina has been a Windows fan ever since she got her hands on her first Windows XP computer. She is interested in all things technology, especially emerging technologies -- AI and DNA computing in particular....
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  • If an overheating laptop isn't quickly fixed, it can lead to critical problems, like hurting your body or damaging hardware components. But you can resolve this matter at the software and hardware level.
  • Laptop cooling tools improve the performance of your laptop by reducing heat generated by hardware, such as the processor, system memory, graphics card, or a fan that's no longer working in the exhaust vent.
  • If a laptop cooling software solution doesn't do the trick, it's time to look into laptop cooling pads.
  • Visit our Utilities and Tools section to check out more awesome guides!
best laptop cooling software

Although many laptops remain cool to the touch, others can feel like an engine of a race car after a long ride in the desert. A poorly cooled laptop is not only uncomfortable to use, it also poses health risks to the user.

A 2005 study conducted by a group of doctors at SUNY Stony Brook concluded that laptop heat can be a major risk factor for male infertility.

A laptop that gets too hot on the inside can suffer from component damage and also lead to poor performance as the CPU cuts back its clock speed to escape heat pressure.

While inefficient heat dissipation is the manufacturer’s fault, users can also play their part to ensure their laptop stays cool. You can either tweak your computer’s power options to ‘maximum cooling’ or install third-party cooling software.

In this article, we are going to discuss the best laptop cooling software for your PC as well as teach you how to adjust your Windows settings for maximum cooling efficiency.

What are the top 3 Laptop Cooling tools?

1. SpeedFan

laptop cooling software

SpeedFan is the most popular laptop cooling software and it does more than keeping your laptop cool. It helps you stay on top of your systems vital statistics including speed, fan, temperature, and others to ensure everything is running smoothly.

The latest version of SpeedFan come with an easy to use graphical user interface and is able to do most of your hardware monitoring work. This tool is a must use for anyone who want to closely monitor the temperature of their system in an easy way.

SpeedFan uses digital sensors to monitor your system’s temperature.

It reads the temperature of your motherboard and hard disk, changes your computer’s fan speed, checks the status of your hard disk using S.M.A.R.T or SCSI attributes, and also reads the voltages and fan speed.

laptop cooling software configurations

SpeedFan is configurable and you can apply custom settings to handle every situation automatically. If you are trying to figure out why your system hangs after heavy usage or when under heavy load, SpeedFan can help you establish the cause.

SpeedFan automatically searches your computer for informative hardware monitor chips. When the system BIOS fails to activate some features that may improve performance, SpeedFan tries to enable them as long as it’s the safest thing to do.

The advantages of the SpeedFan laptop cooling software:

  • It helps keep your system cool by adjusting your CPU’s fan speed
  • It supports a wide range of temperature sensors and hardware monitoring chips
  • It monitors your system’s temperature and gives you a detailed report
  • It can help you find the reasons for failing hard disk or unpredictable reboot.
  • It is a free tool.

SpeedFan is a very powerful tool and it can help you reduce the noise while working or watching movies as well as tell you whether you are likely to experience temperature related issues.

Download SpeedFan

Control your fan speed to keep your PC cool. Check out this list with the best tools to control your fan’s speed.

2. KAR Energy Software

Laptop Cooling Software-Kar Energy

The more power your computer consumes, the more heat it generates. The KAR Energy Software for laptop cooling employs this principle to enhance your PC’s performance.

At the same time, it keeps your laptop cool by drastically lowering its power consumption by up to 48% in 4 different ways: electronically cooling the CPU, putting the computer in standby mode even if a program prevents it, reducing the consumption of RAM, and managing the power of the processor.

laptop_cooling_software 2

KAR Energy Software plays around with your CPU speed so as to conserve energy and reduce overheating. For example, you do not need 3 GHz to write a document.

In such a case, the application will automatically adjust the clock power of your PC with the necessary speed. It also cools the CPU electronically which is totally different from power managing which also cools the processors.

It cools all the unsolicited electronic components. The program also solves non-standby computer issues also called Insomnia. It achieves this by analyzing every activity of the laptop and forcing standby.

⇒ Download KAR Energy Software

3. i-Cool

iCool laptop cooling software

i-Cool is a great laptop cooling software solution that drastically reduces the heat generated by CPU while reducing the fan noise at the same time. It has an intuitive graphical user interface that features useful buttons that enable you to change the operating behavior of i-Cool.

You will also find a series of indicators which constantly notifies you about the CPU usage and fan noise level.

You can modify the CPU performance in two modes: automatic and manual. The manual mode is highly customizable and allows you to choose between 5 different levels of CPU usage: Silent, Low, Medium, High, and Full load.

For example, the Silent mode can be used in those situations when you don’t need to strain the CPU much, like typing, reading a document etc. You can change the mode to Medium when you are performing those activities that require moderate CPU performance.

When you switch to automatic mode, i-Cool automatically monitors the CPU loading without the need for user intervention and adjusts the CPU usage and fan noise level accordingly.

i-Cool is a very efficient cooling software and allows you to monitor your CPU usage without much hassle. The only disadvantage with this software is that it only supports GIGABYTE Intel 945 chipset series motherboards.

⇒ Download i-Cool

How to adjust your system’s settings for maximum cooling

If your laptop is running too hot and you don’t want to install third-party programs, the first thing you should do is to ensure that the vents are not obstructed by dirt or any clogging, which are the two main causes of thermal problems.

If cleaning the vents still keeps you on the hot boat, then you might want to tweak the power options so as to maximize the cooling efficiency. Follow the steps below to modify the settings.

Step 1: Open the Power Options by clicking the icon in the Control Panel or double-click your system’s battery icon at the bottom right corner of the screen.

Step 2: Select Change plan settings which is just next to the power plan you are using.

laptop_cooling_software_power plan

Step 3: Click on the Advanced power settings button and enable active power cooling.

Laptop cooling software-active power plan

Make sure that the highest level of cooling is enabled in the Windows power settings of your laptop. The menu option for enabling active cooling varies from system to system but in most laptops, it will either read Active Cooling or Maximum Performance.

Always select the highest cooling option. This will enable the fan to run faster and longer which is necessary for improving the cooling.

Are your Power Plans missing? Get them back by following the easy steps in this article.


Improving the cooling system on your laptop is paramount for speed and efficiency in performance. Some laptops are very notorious for dissipating heat and can give you a gruesome experience especially when used for long hours.

To enhance the performance, we recommend that you install one of the laptop cooling software described above as well as adjust your system power options to further improve the cooling efficiency.

If you have any other questions or suggestions, don’t hesitate to leave them in the comments section below and we’ll be sure to check them out.

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Frequently Asked Questions

  • If your laptop overheats while gaming, use our quick tips to easily fix this issue. For example, you can change the power plan, limit your FPS, or underclock the GPU.

  • Use these tools to monitor your CPU temperature and change the fan speed if your laptop is overheating. You can also keep an eye on the CPU speed, internal voltages, CPU cores, and GPU temperature.

  • Take a look at our favorite cooling pads for Windows 10 laptops. If you’re easily disturbed by noise, make sure to get a pad with a low fan noise level.

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Speedfan does not support the Acer Aspire E-series laptops, since they do not have a recognizable fan motherboard.