How to fix CPU Fan Error on Windows PCs and Laptop?

None of us want to witness the sign of “CPU Fan Error” displayed on our screen. But when it does come unannounced, we are often scared to death. Such Hardware Functionality errors may cause a hindrance to our daily work on our PCs. That is why we must learn how to fix the CPU fan on Windows 10 and avoid such situations.

Lucky for you, we will give you a detailed guide on how to fix CPU fan errors on Windows and prevent issues such as this that result from overheating and running demanding applications and tasks on your laptop or computer.

Reasons Behind CPU Fan Error

The dreaded error text may appear following forms:

  • Error: CPU Fan Has Failed!
  • CPU Fan Error
  • CPU Fan Speed Error Detected

The principal question that will emerge in your head is What are the causes of CPU Fan? Along with how to fix the issue so you can go back to working on your computer.

Before you set out to resolve the CPU fan error on your Asus, Megatrend, or any other PCs, it would be wise to learn what causes the issue to appear firsthand so you can avoid problems such as this.

cpu fan error

A CPU fan error can occur due to several reasons, such as physical damage to the fan, hardware and software issues in the Windows computer, incorrect fan information stored in your BIOS interface, improperly connected CPU fan, blockage of air vents due to dust, and other particles, overheating due to external factors and resultant unusual speed of CPU fan.

How to Control CPU Fan Speed on Windows 10?

How To Fix CPU Fan Error on Windows

As you already know, there are several reasons behind CPU fan error taking place on Asus or other Laptops. It seems just as fitting that there would be several ways to fix the error on Windows. Here are some of the ways you can fix this issue on Windows on your own;

  • Checking The Hardware System and Reconnect Fan Properly

Start by ensuring that the fan connections are in the correct place with the motherboard and the CPU cooling fan is spinning optimally. Check its location because if it is connected to the wrong place, you might see it is working fine, but it won’t cater to its main purpose in the computer. Try different slots for plugging the fan and observe which works adequately.

connect cpu fan

  • Clean Your CPU For Excellent Functioning

Lack of regular maintenance towards cleanliness can cause CPU fan errors to occur. If you observe CPU fan error on Windows and see your fan to be very dusty, use pressurized air to clean it. Take your computer system to a professional if you are unsure how to clean a CPU fan properly.

cpu air blower

  • Change CPU Fan Settings In BIOS

After opening your Windows computer:

  1. Enter the BIOS by clicking F2, F12, or Delete buttons.
  2. Head to CPU Fan settings in the Advanced Settings menu section.
  3. Search for RPM warnings and lower the default value from 600 RPM to 300 RPM.

After you are done, save the settings you have created, exit BIOS and boot your computer system.

cpu fan rpm bios

You can even choose to disable CPU fan speed if your CPU fan speed is irregular, causing CPU fan error text to appear on your screen. Enter into BIOS and head to Advanced Settings. Click on the Monitor section and modify the CPU fan speed. Then, ignore (N/A –> Ignore –>) and confirm the changes by pressing on Exit, then the Save Changes button.

Be aware that after you have created these changes in your computer BIOS fan setting, your system will no longer detect CPU fan and overheating issues. If these steps fail to resolve your CPU Fan Error on Windows, it might be the appropriate time to replace the CPU fan.

How To Avoid CPU Fan Errors and Overheating Problems

Problems due to CPU fan errors and overheating are undesirable, and we should always remember and practice ways and methods that can help intricacies such as these from taking formation.

The steps listed below can be significantly useful to resolve and avoid CPU fan error and overheating predicaments.

cpu fan led

  1. Use a CPU fan cooler or external fans to chill your computer. When your computer runs extremely demanding tasks such as heavy software and video games, the CPU fan faces a load that can be overbearing at times which in turn causes CPU fan error notification to appear. Using CPU fan coolers and external fans is ideal for bringing the CPU temperature down and cooling your computer. Alternatively, you can also use electric pedestal fans, household fans, USB fans, etc. Running your computer in an air-conditioned room is a sound decision to make.
  2. Lessen your computer CPU usage. On a 24 hour day, you may use your computer for 18 hours at most at a regular pace. To elongate the lifespan of your Windows computer and avoid CPU fan error on Windows, decreasing your computer CPU usage would be the right call. Do not run heavy software for a long time like Chromium Host Executable in the background, and do not leave them open in the background uselessly. The same goes for video games and large documents, too. To free up some space on your computer, delete any huge files or folders you don’t need.
  3. Regular Maintain of CPU fan on Windows. Check the computer system’s power supply fan to ensure that it is running properly and not making any noticeable sounds. Use your computer in a cool, airy place such as an air-conditioned room to avoid dust accumulation in the computer system.

You should consult a professional from time to time to clean internal fans correctly and avoid overclocking your computer. If your Windows PC or laptop becomes too hot to function properly, close the computer system and let it rest for a while before rebooting.

Parting Words

CPU fan error notices are a nuisance in our daily life, and we generally do not desire their appearance under any circumstances. But when they do appear, they are unavoidable. Fortunately, with the guide mentioned above and details regarding fixing CPU fan error on Windows, we hope you won’t be facing any more problems. When you face trouble, you can always refer to this credible set of information to resolve your worries.