How To Change The CPU Fan Speed Without BIOS?

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  • Post last modified:December 7, 2022
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If you want to change the CPU fan speed without BIOS, so you must be known that it can be difficult. As usual, BIOS is one of the most effective ways to make well-defined system adjustments for users. But that’s not mean it is only a way to adjust. Many things are going on to make your PC work properly.

The small chips and wires intermingle with one another can do something useful, for example, you can connect to the web and also download all of the apps and programs according to your desire. Due to all the interactions the PC can heat up, and can also reach temps that the overheating could damage the interior or internal components.

 At this time, the speed of the CPU fan is not readily controllable. Here you need to control its speed to avoid any kind of damage or issue. But this is good news that you can change the speed of the CPU fan without accessing your BIOS. So, there are some other easy ways to do it. So if you are going to change the CPU fan speed without BIOS then you need to learn how to do this properly. So keep reading this article so that you can learn the easiest way to resolve this issue. So you have to follow step-by-step guides so that you can change your CPU speed without having to mess with BIOS.

How to Change CPU Fan Speed without BIOS?

As it is essential that when your CPU starts overheating or when the CPU fans are running at full speed for no reason, then you need to have control over the CPU fan speed to resolve these issues.  We must say that changing the CPU fan speed via BIOS is the most effective way but if you can’t reach your BIOS settings due to some reason or you’re not an expert or not much confident to do so, then there are some easy options you can utilize. You can easily try one of them to change the CPU fan speed without BIOS. So, these methods are given below!

1. Change System Cooling Policy in Windows Control Panel

So, if you can’t adjust the CPU fan speed via BIOS, you can try to optimize the CPU fan’s performance through the control panel. It will help you to keep avoiding your PC from overheating. Here’s how you can access the built-in fan-controlling feature:

  • First of all, click on the search icon and search for your control panel
  • Here, you can see an option for “Hardware and Sound” and click on it.
  • Now you need to choose “Power Options
  • After that, you have to click on “Change Plan Settings”
  • After that the option of “Change advanced power settings” will come, you have to click on it.
  • Here you need to choose “Change settings that are currently unavailable”
  • After selecting, a list will appear, here you can find the option of “Processor Power Management”
  • Now, you have to Double-click on processor power management
  • Now a dropdown menu will appear, click on it.
  • Now double-click on “System Cooling Policy” and here you’ll see a new drop-down menu
  • Next, choose the option of “Active”.
  • Next, you have to click on “Apply”.
  • Finally, click on “Ok” to save the settings.

The Active setting will work for both options of plugged-in and on battery slows down the processor to cooling after increasing the fan speed. Infect the passive setting slows down the computer before speeding up your PC fan.

The active setting is perfect for best performance while the passive setting is good for PC fans to run quietly. This method will help you to speed up the fan when the PC is on battery and plugged in. in this way it will enhance the cooling and result in low heat buildup into the PC.

2. Use A Fan Control Software

This method is so helpful for those who are not experts. The software is so effective that helps you keep the PC running at peak performance. When you use software, you can control your fan speed.  Because the software can monitor the internal workings of the PC, you can easily check how different activities affect the PC and the CPU fan speed. And you can easily adjust the fan speed with a few clicks. So you need to use the most amazing software, Speed Fan.

3. Speed Fan Software

Speed Fan is the most effective, quick, and easy way to adjust the fan speed. If you’ve never used this software Speed Fan, it might be difficult to figure out just because there are many configurations to make it runs smoothly. Some issues that run to compatibility and incorrect setup can cause damage to the hardware. So, you can get some expert advice to set it up properly. So, a Speed Fan is the best way to control the computer fan speeds. It can also check for motherboard temperatures, scans your drive for problems, and reads voltages.

How to Install Fan speed software?

Speed Fan is absolutely safe and easy. Here is how you can install Speed Fan, follow the guide below.

1. Download and install Speed Fan from the official site

You need to visit the website and install a genuine copy of this software. This program scans the PC before setup, then you have to come for installation. After the setup, the software shows the fan’s speed in the device along with the temperature of the processor or you can see the main menu window to get your computer information.

2. Configuring Your Speed Fan Software

The Speed Fan software has the automatic controls disabled that allow you to configure the Speed Fan software for more amazing results. So, here’s the easy process to configure the software:

  • First of all, click on the Configure button
  • A new window with different tabs will appear
  • Now, Click on the advanced tab
  • Here, a list of different menus will appear
  • Next, you have to Search for Chip, the menu has all the chipset
  • Now, Click on it and find that PWMs i.e. PWM 1, PWM 2, and PWM 3 formats
  • After finding PWMs, you need to click on one of the control or configure
  • Select it, now click on the option of “Set to” and you’ll see a drop-down list
  • You can see different configuration options in the list
  • Click on Manual control, it allows you to manually configure the fans.
  • Now you need to click on “Remember it” to save the settings
  • Finally, you have to toggle on the PWM to configure and the fan speed will be adjusted.

3. Using the Automatic Settings

You just need to click on “Automatic Fan Speed” from the main menu. It allows the software to automatically control CPU fan speed. Here is how to use the automatic setting:

  • Click on configure first
  • Now click on the “Speeds” tab and set up minimum/ maximum RPM
  • Now, go to the “Fans Control” tab and choose the ideal temperature
  • Now save your settings.
  • Now go to the “Temperature” tab again to select the temperature of fans to speed up and slow down
  • Now check the sensor of CPU fans, if they function properly
  • Now you can see two different options: desired and warning
  • Now, Use the system’s arrow keys to choose the “warning temperature” and the “desired temperature”
  • Next, Click on OK.

4. Add External Fan Controllers

If you can’t adjust the CPU fan speed while using multi-software then adding an external fan controller is a good idea. It allows you to control the CPU fan speed and temperature. The mode of control is manual which can get optimal cooling for your PC. There are a lot of external CPU fan controllers to control CPU fan speed. You need to buy the best products you can buy such as Thermaltake Commander F6, Noctua, and Corsair Commander Pro.


We’ve provided a deep detail about how to change CPU fan speed without BIOS. We have mentioned some easy ways to change the CPU fan speed. You just need to choose one of them to resolve the issue.

Muhammad Waqar

I started to help bloggers and content creators. They teach you the ins and outs of digital marketing so that you can make money from your blog or content creation without any struggle at all!