How To Change CPU Fan Speed Without Bios – Let me Teach you 6 Technical Ways [Updated 2023]

The CPU fan is a key component that ensures that your PC is working properly. Being able to control the CPU fan will help keep your system cool and calm.

You may have noticed that your computer is overheating when you play games or use demanding software.

These are some of the problems that arise when you can’t control your CPU blower speed.

Fortunately, you can be sure that your computer is running smoothly by adjusting your computer’s fans’ speed.

In most cases, people want to change the speed of their CPU fan in the BIOS. This is the most recommended method, but it may not always work.

If you’re having trouble lowering or increasing the CPU blower speed, these methods may work just fine for you. Here’s how to change CPU fan speed without bios.

Use A Fan Control Software

Although you can choose to adjust your computer fans’ speed manually, it is better to choose the automatic option. In this case, you have to use software for fan control.

An automatic fan controller software will monitor the CPU temperature and allow you to adjust the blower speed on your PC if needed.

When a CPU gets too hot, the PC fan controller software will silently increase the blower speed and when the system returns to normal.

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There are many programs you can use to control the speed of the fans. However, making the right choice should be your priority.

This will help if you make sure that your chosen software is compatible with the operating system, including Windows 10.

SpeedFan should be a good place to start if you are open to using PC fan controller software.


If your computer’s BIOS doesn’t allow you to adjust the blower speed, you can choose to go with a speed fan. This is one of the free utilities that give you more advanced control over your CPU fans.

SpeedFan has been around for years, and it’s still the most widely used software for fan control.

Despite its popularity, SpeedFan is a bit more complicated for beginners. If you are not an advanced user, you may not be able to find it quickly.

Use caution when using this software because if you make mistakes, it can damage your hardware.

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SpeedFan is not compatible with every computer, so make sure you check if the software supports your computer’s chipset.

Here are some steps you can take to begin the process of preparation for mediation.

Step 1: Download & Install SpeedFan

To use SpeedFan, you will need to download the latest version from the official website.

Once the download is complete, install the software you normally would and wait for it to start.

Allow the program to scan your computer to display all the necessary details on the main window.

The main window will show you the RPM of your fans, a list of temperatures for your processor, motherboard chipset, graphics card, hard disk, and much more.

Make sure you know the different labels to know what they represent or how they stand up for you. Avoid interfering with settings if you are not sure about them. If you are familiar with it, proceed to Step 2.

Step 2: Play With Some Fan Controls

As we mentioned earlier, the speed fan is a bit complicated to use. Fortunately, you can choose “automatic fan speeds” to allow the software to control your system automatically.

This option may not always yield great results, so you should control some fans.

To get started, click the Configure button and then select the Advanced tab. Now select your motherboard chipset by clicking on the “Chip” drop-down menu.

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Once you’re done, click on all PWM options (PWM 1 format, PWM 2 format, and PWM 3 format) and make sure they are all set to “Manual.”

Note: Make sure you check the box that remembers it and clicks the OK button.

Step 3: Set Up Your Automatic Fan Control

To set the minimum and maximum RPM for your fans, go to the “Speeds” tab after clicking the Configure button. Once you’ve set it up, click the Fan Control tab and set an ideal temperature dependency for your CPU fan.

This step will help you monitor whether your changes have any effect.

You can choose to initiate any demand request to test this conversion procedure.

Make sure you’ve saved all of these changes. Otherwise, you will have to repeat this process every time you restart your computer.

Finally, click on the “Temperature” tab so that your CPU fan accelerates or slows down based on how the CPU warms up. Make sure you select the sensor that controls your CPU fan. Once you check this sensor, you will notice two options (required and warning) at the bottom of the window.

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Now you can use the arrow keys to set the “desired” temperature and the “warning” temperature. Click OK when you’re done.

This is how to control fan speed. Note that this software may not support all PCs. If the SpeedFan fails to work on your computer, then you can choose the option below.

Use External Fan Controllers

How To Change CPU Fan Speed Without Bios

Have you eliminated all the options, and are you still wondering how to change CPU fan speed without bios?

Well, you should consider testing an external fan controller. Having a controller for your fans allows you to monitor your computer’s temperature and adjust the speed of your fans manually.

As long as you have excellent PC fan controllers, you will help your system achieve the perfect balance of calm and cool.

Before you decide to purchase a PC fan controller, make sure you consider its aesthetics, pin support, controls, and channels.

There are many external fan controllers on the market, but none beat the performance, efficiency, and functionality of the Corsair Commander Pro, and Noctua.

Here’s, some other software to control CPU fan speed.

NoteBook FanControl

Notebook fan control software gives users the ability to control the speed of computer fans. It is designed with a user-friendly interface as it is included with the PC taskbar after installation.

After launching it for the first time, you can see that it comes with a straightforward interface so that new beginners can manage it.

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To check if this blower speed control Windows 10 tool supports your laptop or go to the Gut Hub official page.

Check out the key features included in the notebook fan control software.

  • This PC fan controller software provides real-time CPU temperature reading and current fan speed.
  • Simple sliders in the middle of the main menu allow controlling the fan speed, though.
  • This software allows the fan controller to enable and disable the fan control service.
  • Allow the program to launch automatically at system startup
  • Easy to use and also compatible with Windows 7, 8, and Windows 10.

Therefore, these are some of the best functionality of this software for changing or controlling fans’ speed on a computer/laptop. However, it also allows users to choose from various layouts according to your notebook model and maker.

Well, notebook fan control is really capable software to control the speed of fans on laptop / pc, and look at it to download –

HW Monitor

This is a free fan speed monitor program for Windows. HW Monitor relies on hardware monitoring and PC fan speed controller software.

To find out the best features of HW Monitor software to control the fans

  • Monitor real-time speed of CPU fans and at least three cabinet fans
  • Its interface also tracks the minimum and maximum recorded blower speeds of both CPU and cabinet fans.
  • Monitor system power usage in motherboard voltage, processor voltage, processor temperature (both in Celsius and Fahrenheit), HDD and GPU temperature, watts, and others
  • All interface data can be saved in a TXT file
  • Common sensor chips, such as the ITE® IT87 series, hold mostly Winbond® ICs, and others.
  • Convenient and easy to use interface
  • Available for both 32 and 64-bit versions
  • Compatible with other as well as the latest Windows 10 version

This CPU fan speed control software is also powerful and provides various features to change or control the CPU and the blower speed on the computer.

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The HWMonitor fan control software is not a very attractive or interesting program but provides the promised features.

You can find out more about it and download it from the official website. See: HWMonitor Fan Control Software

ZOTAC FireStorm

This is another fan speed monitor software available for Windows OS. It doesn’t have as many bells and whistles as other software, but it does increase the fan’s speed on the computer. That’s so good.

Learn some of the interesting features of ZOTAC Firestorm here:

  • Graphic card editing utility
  • Monitor and control Nvidia graphics card fan speed
  • Also, help control the GPU clock speed, memory clock speed, shader clock speed, and VDC values from its clock section.
  • You can quickly see the speed of the fans and change the speed of the fans easily
  • Provide a dedicated monitoring section to see real-time clock speed, temperature, blower speed, etc.
  • Supports Windows 7/8 and 10

This fan speed control windows 10 software is a great fan speed monitor. Also, do some of the bugs that promise it.

If you are ready to learn more and download ZOTAC Firestorm PC blower Speed Controller software instead of visiting the official website: ZOTAC Firestorm

FAQs ― How to Change CPU Fan Speed Without BIOS

  1. Can you increase CPU fan speed?

    Many people don't know that it is feasible to cool your computer by simply turning the fan up quickly. The place to go to turn your fan speed is the BIOS menu. Select the “Fan Speed Control” option from the submenu to open the fan controls.

  2. How do I adjust my CPU fan speed Windows 10?

    -> Go to submenu & Select “System Cooling Policy.”
    -> To open the drop-down menu, click down under “System Cooling Policy.”
    -> To increase the cooling fan speed, Select the option “Active” from the Dropdown menu
    -> Now, in the end, click “Apply” & then the “Ok” button to save all of the changes.

  3. Does HWMonitor control fan speed?

    HWMonitor is a hardware surveillance tool that reads central health sensors PC systems: voltages, temperatures, fans speed.

  4. What RPM should my CPU fan be?

    The suggested CPU fan speed range is 70 percent RPM or higher if you have the CPU fan stock. For players with a CPU temperature of 70C, 100-percent RPM is the ideal fan speed for the CPU. The usual CPU fan speed should be 50 percent of the total RPM from 50C to 55C.


A good set of fans keeps your computer from overheating. Unfortunately, they can also make your computer sound like an airport.

To avoid this situation, make sure you are using a PC fan controller or speed fan. This solution will help you control your CPU fans for higher cooling when you are lifting too much.

Also, they will slow down the fans when the need arises. Here’s how to change CPU fan speed without bios.