How to Change CPU Fan Speed Without BIOS | Full Guide 2022

Today we are going to solve How to Change CPU Fan Speed Without BIOS? If you want to increase the CPU fan speed without BIOS, you can use an external controller for fan control. The advantage of this method is that you can manually control the speed of the fan.

This way, you can monitor the temperature of your PC while increasing or decreasing the fan speed. If the BIOS is malfunctioning, you can always go for an alternative solution. The following are some tips to help you change the CPU fans without BIOS.

Why Should We Change the Speed of CPU?

Changing the speed of CPU fans can improve PC performance and reduce overheating. Often, the CPU fan speeds are set too low, resulting in the PC becoming overheated. To remedy this, raise the minimum and maximum fan speeds to the desired level.

You may also have to tweak the frequency of the fans based on the temperature. You can also try installing an external fan controller if you are unsure how to go about this.

How To Change The Speed of CPU Fans?

How to Change CPU Fan Speed Without BIOS

Changing CPU fan speed without BIOS is a simple process that can be done with the help of software. Simply install the software, and wait until it detects a rise in your computer’s temperature.

After the software has been installed, you can monitor its performance and adjust the fan’s speed. After that, just remember to save all changes. You must be patient when you’re doing it manually.

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1. Use External Software

The best way to change CPU fan speed without BIOS is to install dedicated software. There are many different programs out there that can help you adjust the fan speed. The software also detects temperature and adjusts the speed accordingly.

The software process is easy and safe and is the only way to change CPU fan settings without BIOS. It is important to purchase high-quality software to ensure the safety of your system.

Best Software For CPU Fans Controller Which you can Download Below From Below Link:

Download Speed Fan Software

After downloading the software, you need to install it on your computer. If your PC is not compatible with this program, try to download another one. Some of these applications are available for free and can be installed on your computer.

You will be able to change CPU fan speed in a matter of seconds. The software is very easy to install and uses your existing BIOS settings. You can also use other software to manage the fan speeds.

Once you’ve installed the software, you can control CPU fan speed with the software. Aside from setting up the software, you can also adjust the speed of your CPU with the software.

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2. Use External Fan Controller

An external fan controller is a piece of hardware that connects to a motherboard and can be used to control the speed of CPU fans without a BIOS.

If you want to monitor the temperature of your computer, a third-party fan controller can monitor the temperature of the case. Once the temperature in the case reaches the desired level, the fan will start running at full speed. After modifying the external fan controller, restart your computer to see the changes.

An external fan controller is an additional tool that lets you control the speed of CPU fans without using the BIOS. It monitors all of the installed fans and lets you control them from the BIOS. You can use an external fan controller to adjust the speed of CPU fans and monitor temperatures. Its advantages outweigh the drawbacks. There are no known negative side effects of this tool. The installation is quick and easy.

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3. Using UEFI

While UEFI is better in many ways, they are still useful for those who don’t want to install the software. Once you’ve installed the software, you should go to the BIOS settings. Alternatively, you can use a speed temp program.

Once you’ve installed it, open the UEFI BIOS and choose “Fan Control.” Once you’re in there, click on the Add button and then select “Fan Controller.” Then name it based on the model of your CPU. If you’d like to customize the fan speeds further, click on the corresponding box in the configuration window and save the settings.

If you don’t have a UEFI-compatible fan controller, you can download a third-party application. Alternatively, you can use a freeware application such as SpeedTemp. This third-party software will allow you to change the speed of CPU fans with an external fan controller. Then, open the Configure window and click on “Fan Control” and select “External Fan Controller” to choose the desired fan.

4. Some Other Methods

You can also use a third-party application to do the same thing, such as Speed Temp. However, depending on the motherboard manufacturer, you may not be able to access the CPU fan with this method. Once you’ve installed the software, open the Advanced Fan Control menu and click the Add box.

Choose the appropriate fan controller from the drop-down list and save the configuration. Your PC will automatically adjust its speed when the temperature reaches the threshold.

If you don’t want to install an external fan controller, you can use a third-party application that allows you to make changes. These applications are designed to change the RPM of your CPU fan.


Best Method In order to change CPU fan speed you can use it without BIOS, you need to select the BIOS and click on the Advanced tab. Choose the CPU chipset, and tick the box next to it. After you’ve done this, you need to set the minimum and maximum RPM of the CP U fans.

After this, you can choose the optimal temperature curve for your system. This way, you can control the CPU fan speed and make your PC run more efficiently. And Also you some External software that will help you to Increase and Decrease the Speed of the Fan.  

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Robert Karsyn

I Am Robert Karsyn (Graduate in computer science). I found LaptopsRai to Share my Experience Online World Wide. I have a Greater 8 Year Working Experience in the Computer Field and Love to troubleshooting Computer issues. In This blog, I Share My Experience and Provides You Best laptop Buying Guide۔

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