How to Adjust CPU Fan Speed on Windows

Effective management of CPU fan speed is essential for maintaining the performance and longevity of your Windows PC. While the operating system usually handles fan speed automatically, there are situations where manual intervention is necessary to address issues like excessive noise or inadequate cooling. In this guide, we’ll explore three methods to manually adjust CPU fan speed on Windows systems.

Check Out: Fix NVIDIA Driver Issues on Windows 11

Table of Contents

Method 1: BIOS/UEFI Configuration

Accessing the BIOS or UEFI settings allows direct control over hardware parameters, including fan speed. Here’s a step-by-step guide:

  1. Restart your PC and press the appropriate key (often “Delete” or “F12”) during boot to enter BIOS/UEFI.
  2. Alternatively, navigate through Settings > Updates & Security > Recovery > Advanced Setup > Restart Now > Troubleshoot > Advanced options > UEFI Firmware settings.
  3. Within BIOS/UEFI, locate the section related to fan speed control, usually found under Monitor > Status > Fan Speed Control (specific options may vary by manufacturer).
  4. Adjust the fan speed settings to your preference, ensuring compatibility with your hardware.
  5. Save changes and exit BIOS/UEFI, allowing your PC to restart and apply the new settings.

Method 2: Control Panel Adjustment

Windows 10/11 includes built-in fan control functionality accessible through the Control Panel. Here’s how to use it:

  1. Open Control Panel and navigate to “Hardware and Sound.”
  2. Select “Power Options” and proceed to Change Plan Settings > Change Advanced Power Settings.
  3. In the advanced power settings dialog, locate “Processor Power Management” and select “System Cooling Policy.”
  4. Modify the cooling policy to activate manual control over fan speed.
  5. Apply the changes and exit Control Panel, ensuring your adjustments take effect.

Method 3: Third-Party Software Utilization

Various third-party software solutions offer advanced features for fan speed control, providing additional customization options. One such tool is SpeedFan. Here’s how to use it effectively:

  1. Download and install SpeedFan from the official website.
  2. Launch the application and grant necessary permissions.
  3. Familiarize yourself with the displayed PC information to ensure compatibility with your hardware.
  4. Navigate to the configuration settings and select “Advanced” options.
  5. Choose your CPU from the Chip menu and set PWM modes to “Software controlled” for fan speed adjustment.
  6. Save changes and exit the application, allowing the new settings to regulate fan speed.


Manual adjustment of CPU fan speed on Windows empowers users to optimize performance, reduce noise levels, and enhance overall system stability. Whether through BIOS/UEFI configuration, Control Panel adjustments, or third-party software utilization, users have multiple options to tailor fan speed to their specific requirements. By following the steps outlined in this guide, you can effectively adjust CPU fan speed on your Windows-based PC, ensuring an optimal computing experience.

Leave a Comment