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Control CPU Fan Speed

How To Control CPU Fan Speed on Laptop and PC Windows 10/11

What type of CPU fan you can control on a PC?

When it comes to managing your computer’s performance and temperature, controlling the CPU fan speed is a crucial aspect. Different PCs come equipped with various types of CPU fans, ranging from stock coolers to advanced cooling solutions like liquid coolers. Understanding the type of CPU fan your system uses is essential for effective speed control.

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Why is it important to monitor CPU fan speed in Windows?

Maintaining an optimal CPU temperature is vital for the overall health and performance of your computer. If your CPU runs too hot, it can lead to thermal throttling, reduced performance, and, in extreme cases, hardware damage. Monitoring and controlling the CPU fan speed in Windows ensures that your system stays within safe temperature limits.

How to control the fan speed on a laptop with Windows 10?

Laptops often have limited options for manually adjusting fan speed, but there are still effective methods to control it.

Method 1: Control CPU Fan Speed on Windows 10 via Control Panel

CPU Fan Speed

  • Open the Control Panel on your laptop.
  • Navigate to “Hardware and Sound” and then “Power Options.”
  • Click on “Change plan settings” next to your selected power plan.
  • Choose “Change advanced power settings.”
  • In the Power Options dialog, find “Processor power management” and expand it.
  • Adjust the “System cooling policy” to control the fan speed.

Method 2: Laptop fan speed control using BIOS/UEFI

  • Restart your laptop and enter the BIOS/UEFI settings (usually by pressing Del, F2, or Esc during startup).
  • Look for a section related to hardware monitoring or power management.
  • Depending on your laptop model, you may find fan speed controls. Adjust the settings as needed.

Methods 3: Control CPU fan speed using SpeedFan [Fan controller software]

SpeedFan is a popular third-party software that allows users to monitor and control fan speeds. Download and install SpeedFan, then configure fan settings based on your preferences.

Method 4: Buy an External Fan Hub To Control CPU fan Speed on a PC

For desktop PCs, external fan hubs provide an additional option. These hubs connect to your motherboard and allow you to control multiple fans simultaneously.

How do I fix CPU Fan Speed errors?

If you encounter CPU fan speed errors during startup, it’s crucial to address them promptly.

Check Connections: Ensure the fan is properly connected to the motherboard.

Update BIOS/UEFI: Visit your motherboard manufacturer’s website for the latest BIOS/UEFI update.

Clean the Fan: Dust can accumulate over time and hinder fan performance. Clean the fan to improve airflow.


Q1: Can I manually set the fan speed on any CPU fan?

Not all CPU fans support manual control. Stock coolers may have limited options, while advanced cooling solutions often offer more flexibility.

Q2: What is the ideal CPU temperature?

The ideal temperature varies by CPU model, but generally, keeping temperatures below 80°C is recommended to ensure optimal performance and longevity.

Q3: Is it safe to use third-party software for fan control?

Yes, reputable software like SpeedFan is safe to use. Ensure you download it from a trusted source.

Controlling CPU fan speed is essential for maintaining a stable and efficient computer system. Whether you’re using a laptop or a desktop PC, understanding the methods available for fan speed control empowers you to optimize your system’s performance and safeguard its longevity.

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Edward Jack

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