How To Change CPU Fan Speed Without Bios?

Last Updated on December 11, 2021 by Jacob Green

With the high speed of the CPU, it will become very hot, and if there are no fans to blow out hot air, it will be too hot and will cause CPU damage! Therefore, most of us pay attention to the computer’s heat after operating it; but what does it mean by CPU fan speed? How can I change it?

In this article, we will tell you how to change CPU fan speed without BIOS and the meaning of CPU fan speed! If you want to know more about this topic, keep reading this article!

What is CPU fan speed?

CPU Fan Speed is a term used to describe how the CPU heatsink draws cool air into the computer case and blows it over the processors.

what is cpu fan speed

This fan is a low-speed device that blows slow but generates a lot of air. If this fan is not working correctly, the system’s processor can overheat, causing the system to crash.

Why does a CPU fan need to be controlled?

A CPU fan is a type of cooling fan that can be attached to the top of the CPU to cool it down. A CPU fan is small and can spin at very high speeds. This fan is significant for keeping the CPU from overheating by cooling off the thermal paste between the case and the CPU and making sure that the air inside the box can flow around.

Many people are not aware that CPU fans need to be controlled to ensure that they are running at their optimal speed. If a CPU fan is not owned, it will run at full blast, which means that it will use up all of its energy to keep the CPU cool. This will result in a slower computer, as well as noisy fans.

How To Change CPU Fan Speed Without Bios? Step-by-Step

Because we don’t want to hurt our computer, most of us will wait until it crashes before we ever think about changing the fan speed manually – but that’s precisely what you should be doing if you know how to change CPU fan speed without BIOS.

how to change cpu fan speed without bios

Before you know it, your system will be running smoothly again, and you’ll have avoided paying tech support or buying new hardware. Here’s what you need to change CPU fan speed without BIOS.

Method 1: Change CPU Fan Speed Manually in Windows 10 or 11

The CPU fans are essential in computers and other devices, which help to cool the processors and prevent them from overheating. The speed of the CPU fan can be changed manually or automatically depending on the settings in the BIOS settings of your computer. Here are some guidelines on how to adjust the CPU fan speed manually.

To change the fan speed of your CPU, you will have to do a few things first:

Step 1: Open Task Manager

You will have to open the Task Manager by right-clicking on the taskbar and selecting it from the menu to make the changes manually.

Step 2: Go To Processes Tab

You will have to go to the processes tab to check which method takes more CPU usage. This way, you will be able to locate which method is taking more space and slowing down your system.

Step 3: End The Process

After locating it, you can end the process, which will cause less load on your CPU, and hence it will allow your CPU cooling fan to slow down. You can also set up priority for each process. For instance, if a non-essential background application takes lots of CPU power, you can give it a low priority so that your system can perform better with other more critical tasks.

This method works best when you know what process takes up your CPU power and slows down your computer due to high temperature.

Control CPU Fan With Creating Shortcut

Step 1: Create a shortcut to the exe file of the program. Right-click on the program’s exe file, click Send To and click Desktop (create shortcut).

Step 2: Right-click on the shortcut and select Properties.

Step 3: Click the Shortcut tab.

Step 4: In the Target box, add extra space and type the arguments you want to use for the app. In this example, we will add /SILENT argument for Silent mode and /VERYSILENT argument for Very silent mode.

Step 5: Click Apply and then click OK.

Every time you double-click on the shortcut, it will open SpeedFan in Silent or Very silent mode.

Control CPU Fan Speed With Power Settings

Using the manual fan control feature, you can set a speed for each fan and adjust it according to your preferences.

Follow these four steps to learn how to control your CPU fan speed manually:

  1. Open the Start menu, type “Control Panel,” and hit enter.
  2. Click on Hardware and Sound and then Power Options.
  3. Click on “Change plan settings” next to your active power plan.
  4. Click on “Change advanced power settings.”

Control CPU Fan Speed in Mac OS

Open the “Utilities” folder.

Open the “Activity Monitor” application.

Click the “CPU” tab.

Click on the “F” button to see all running processes.

Right-click on any process, and then click its name or path.

Click on “Sample Process” to open it in another window.

Choose the process you want to run at a different CPU speed.

Method 2: Set Up Automatically CPU Fan Speed 

This article offers a guide on setting up CPU fan speed automatically.

Step 1. Start the Control panel, click “View by” in the top-right corner, choose Large icons, and click “Power Options.”

Step 2. Click “Change plan settings” at the left column.

Note: You can also change advanced settings by clicking Change advanced power settings.

Step 3. Unfold “Processor power management,” unfold “System cooling policy,” expand both options, and you can see Passive(Default) or Active, select Active to set up automatically CPU fan speed.

Note: If you want to enable it when on battery power, expand On battery and do the same thing with Plugged here.

That’s it! Now you’ve learned how to set up automatically CPU fan speed.

Method 3: Control CPU Fan Speed with software’s

Every computer has a CPU fan that works as part of a computer’s cooling system, and it is one of the essential parts of any computer. When running an intensive application, your CPU fan will spin rapidly to keep the temperature under control. However, it will be loud and make some annoying noise.

Fortunately, any software is available to help you control your CPU fan speed and reduce its noise to make your life more comfortable while using your computer.

This article illustrates how to control CPU fan speed with the software.

1. SpeedFan software


How to Control CPU Fan Speed with SpeedFan software?

First of all, download and install SpeedFan software on your P.C.

After launching the software, you will see a window with several tabs.

You will find 4 sections (CPU Fan, SYS Fan 1, SYS Fan 2, and AUX) in the “Configure” tab. If you are wondering why there are four sections, each of them represents a fan connected to your computer.

Now select the “Auto” option from the drop-down list next to the section you want to control. You can choose CPU Fan, SYS Fan 1, or any other section per your requirement.

Next, click on the “Speeds” tab and select the “P.W.M. Mode Control” option. It will display a list of fans connected to your system, including CPU FAN and SYS FAN 1 & 2.

After that, go back to the “Configure” tab and select the “Advanced…” button from the bottom right corner of the window. This will open another window with lots of options.

Now choose a fan from the list you want to control with SpeedFan software. You can also select any other fan per your requirement by clicking on “Select Other.

2. EasyTune 5


How to Control CPU Fan Speed with EasyTune 5 software?

This works with “Gigabyte” motherboards only.

  1. Visit and download the latest version of EasyTune 5 and install it.
  2. Right-click on your Desktop, then select “EasyTune 5” or “EasyTune 5 (Advanced Mode)”.
  3. In the EasyTune 5 window, click the “Tool” tab on the top left, then click “System Information.”
  4. At the bottom of the System Information window, a slider bar should be called “CPU FAN Speed Control.” Move it to whatever speed you would like your fan to be when your computer is idle (I have mine set at 20%).

3. Argus Monitor


How to Control CPU Fan Speed with Argus Monitor software?

Argus Monitor is a great tool that can help you keep an eye on the temperature of your hardware. You can also control the CPU fan speed with Argus Monitor software.

However, it is essential to note that not all CPU Fans work with Argus Monitor, and after testing, we found out that only Noctua NH-U12DX i4 and Noctua NH-D14 SE2011 fans work with Argus Monitor.

To control CPU fan speed, follow the steps below:

Download Argus Monitor and install it on your computer.

Launch Argus Monitor and click Settings.

In the Settings window, go to the Fan Control tab and enable the option Enable fan control from software.

You will be able to see the fan speed slider once you enable this option. Using this slider, you can increase or decrease the CPU fan speed.

4. HWMonitor


How to Control CPU Fan Speed with HWMonitor software?

HWMonitor is a hardware monitoring program that reads the P.C. system’s primary health sensors: voltages, temperatures, fans speed. The program handles the most common sensor chips, like ITE® IT87 series, most Winbond® ICs, etc. In addition, it can read modern CPU’s on-die core thermal sensors, hard drives temperature via S.M.A.R.T., and video card GPU temperature.


  1. Download the free HWMonitor software from C.P.U.I.D. for a specific hardware system. It is necessary to install the software before use. Open the HWMonitor installation file “HWmonitorSetup.exe” and follow the instructions on your screen.
  2. Open the HWMonitor software after installation by double-clicking on its shortcut icon on your Desktop or by searching for it in your program files and launching the application.
  3. After opening, the CPU temperature will appear at the bottom of the window, and other temperatures such as System, AUX, Video Card, Hard Drive, etc.
  4. Go to “Options” and click on “Configure.” You can set limits for each sensor’s temperature (CPU, System, AUX, etc.). Click and hold “Ctrl” while dragging a sensor’s limit up or down to adjust it accordingly.



How to Control CPU Fan Speed with Zotac FIRESTORM software?

Zotac FIRESTORM software is a tool to control your GPU fan speed.

Install Zotac Firestorm Software

First, download Zotac FIRESTORM from the official website or click here. After downloading, install it on your Windows P.C.

How To Use The Software

After installation, launch FIRESTORM software from the desktop shortcut or the Windows search bar. In the main window, you will see all your system’s information like CPU and GPU temperature and clock speed. You can also adjust your Core Clock, Memory Clock, Power Limit, and fan speed.

What happens if you don’t change CPU fan speed?

The computer exhausts hot air, which raises the temperature of the CPU and other parts. This hot air doesn’t let the CPU and other parts cool down. As a result, the CPU and other parts burn. So we can say that if you don’t change the CPU fan, your computer dies. It also causes the computer to slow down.

Continue Reading: 

Common Questions – How To Change CPU Fan Speed Without Bios?

How To Change Cpu Fan Speed Without Bios Ai Suite?

Follow the steps below to install and use Ai Suite 3:

  1. Download and install the latest version of Asus A.I. Suite 3 from the official support site.
  2. Once installed, run the program and look for E.P.U., Fan Xpert 4, or any other option in your motherboard’s suite.
  3. Click on it to open and enable it if necessary.
  4. Click on the CPU Fan icon next to it and then choose ‘CPU Fan Speed Control’ (or something similar). This is where you can adjust your CPU fan speed manually.

How To Change Cpu Fan Curve With Speed Without Bios?

Because the bios control is fixed and can only adjust the fan speed at one time, the bios don’t control the dc fan run constantly. So if you want the CPU fan speed can change according to the CPU temperature, you need to hook up the fan to the power supply and use the speed controller to modify the fan voltage.

How To Change Fan Speed In Bios Windows 10?

The answer is Fan speed control is no longer available in the BIOS. The in-BIOS fan control works with many desktop computers. For some computers, the fan control automatically appears in the BIOS. If your computer doesn’t have fan control in the BIOS, a program called SpeedFan can be used to manage the fan speed.

How to Control CPU Fan Speed with intel fan control?

You can control the CPU fan speed manually with the intel fan control utility, but it is not recommended because you can easily damage the CPU.

If you want to control the speed manually, download intel fan control software and follow the steps below:

First, find out the temperature of your CPU using an app like Core Temp. Download and install Intel Extreme Tuning Utility from here. After installing and running it, click on Stress Test in the left pane and then go to Advanced Tuning in the right pane.

Here you will see a list of all your Intel components, including CPU, Graphics card, etc. Select your CPU from there and then go to the Manual Settings tab.

You can use the slider there to set a different R.P.M. for your fan. However, it is not recommended as even a slight change in speed can damage the CPU over time.

How To Increase Cpu Fan Speed?

The first thing to do is to check the hardware or device settings. The software settings may not be up to the task you use your computer for. In addition, you may want to check if your computer is overheating. You can use a CPU temperature monitor to check how hot the CPU is running.

How To Turn Up Fan Speed?

The fan speed can be adjusted via the custom mode. In Custom Mode, press “-” to decrease the fan speed and “+” to increase the fan speed.

How to Control CPU Fan Speed with USB fan controller software?

  1. Download the utility from a reputable source. The software should have an online presence and be distributed on a significant website, such as C.N.E.T. or Softonic.
  2. Install the software by clicking on the executable file you downloaded and following the on-screen instructions.
  3. Click on the fan control icon in the notification area of your taskbar to access the fan controller settings.
  4. Open the Fan Control tab and choose between Manual, Custom, and Automatic modes. Manually, you can adjust each fan’s speed between 20 percent and 100 percent of its maximum speed setting by moving the slider up or down accordingly. In Custom mode, you can customize each fan’s speed curve using a percentage scale from 0 to 100 percent for each CPU temperature range between 40 degrees Celsius and 100 degrees Celsius (104 degrees Fahrenheit to 212 degrees Fahrenheit). In Auto mode, all fans will operate according to their automatic settings and will not be affected by any manual adjustments.
  5. Click “Apply” to save your changes before exiting the program.

How to Control CPU Fan Speed with ryzen fan controller software?

This simple and powerful utility controls your Ryzen CPU fan speed.

It can be used to monitor your CPU fan speed and temperature and monitor the CPU usage and frequency.

The software is also beneficial for monitoring your network traffic.


  • The software has a simple U.I. that makes it easy to use
  • You can customize the temperature threshold at which the fan will start spinning up
  • The software comes with a built-in testing feature that will allow you to test the application on different systems before buying it.

How To Control CPU Fan Speed With Hp Omen Desktop Fan Controller?

You might not be able to increase the fan speed beyond a certain point. Similarly, the lowest possible fan speed may also be fixed. However, you can adjust the fan speed between those two values.

To change the fan speed, you need to have a hp omen desktop fan controller installed on your P.C. We’ll use it to change the fan speed. If you don’t have it installed, get it from here.

Once you have installed the hp omen desktop fan controller, click on Start and type in “hp omen desktop fan controller.” Select the first result that appears in the list.

The hp omen desktop fan controller window will appear on your screen. You will see a graph of your CPU’s temperature over time and a few different options below it. The second tab is for controlling the CPU’s fan speed manually and automatically. You can switch between them by clicking on them with your mouse or using the left and right arrow keys on your keyboard until they are highlighted blue.

How To Control CPU Fan Speed With Windows 7 Cpu Fan Controller?

It’s essential to keep your CPU running cool, and controlling the fan speed of the internal fans is necessary to do so. The computer’s BIOS will turn on the CPU fan when it turns on, and it spins at full speed, which makes a lot of noise. If you want to control it to make it more silent manually, you can use SpeedFan. It’s a free program that allows you to control fan speeds and temperatures for different components in your system.

Step 1: Download CPU Fan Controller

Download SpeedFan from here and install it. It will ask you to install Ad-Aware during the installation process, but you can click cancel if you don’t want it.

Step 2: Configure SpeedFan

When the program opens, go to Configure and select the Fans tab. Here, you can choose what each fan is called (you’ll see them listed as Fan1, Fan2, etc.) and how fast they should spin at different temperatures.

How To Manually Turn On Laptop Fan Windows 10?

Make sure all unnecessary applications are closed and open the Control Panel. From the list of items on the left, click Hardware and Sound. You will now see a list of tabs on the top. Click on the Device Manager tab. Now you will see a list of devices on the panel. Scroll down till you find the laptop fan, right-click on it and choose Properties.

In the new window, click on the Driver tab. Choose Uninstall option. A dialog box with a warning message will appear. Choose OK to proceed. Check if the fan is now working.

How To Control CPU Fan Speed With Aorus Motherboard Fan Controller?

Here’s what you have to do:

  1. Go to the motherboard manufacturer’s website & download the latest BIOS for your motherboard model
  2. Power down your computer
  3. Unplug the power cable from the back of the computer
  4. Unscrew the motherboard from the case, take it out, and put it on a flat surface covered with something soft like a blanket or a big towel (to protect it from scratches)
  5. Turn on your computer and enter BIOS by pressing “Delete,” “F10”, “F12,” or “F2” key repeatedly until BIOS appears
  6. Select “M-Flash” in the BIOS menu and follow instructions that you will see on the screen

How To Control CPU Fan Speed With Hp Omen 30l Fan Controller?

Hp omen 30l fan control is a freeware that allows you to adjust the F.A.N. speed of your CPU. It monitors your CPU and GPU temperatures, usage, and fan speeds. You can use it to increase or decrease the FAN RPM speed.

Here are two ways to open hp omen 30l fan control:

  1. Click Start, type “hp omen 30l fan control” in the search box, and press Enter.
  2. Locate hp omen 30l fan control in the All Programs menu.

Conclusion – How To Change CPU Fan Speed Without Bios?

If you have to maintain the speed of the CPU fan in the BIOS but don’t know how to speed up or slow down the CPU fan speed without BIOS directly, but you can’t see any settings for it? It’s a significant problem but doesn’t worry, and we have given you all the possible solutions.

Finally, think about that brand new computer you have just purchased. Did you ever consider that they spend hours and hours doing all of this research and development just to make sure that your computer runs at a proportional temperature? So you must keep the temperature of your CPU lower to ensure that you don’t damage the physical structure of your CPU and motherboard. By doing so, you spare yourself from future expenses.

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