How to Fix “CPU Fan Error!” news

Fan “Processor Error!” – Is this displayed on screen and your computer won’t boot?

There is nothing more frustrating than turning on your computer and seeing a cryptic error message preventing you from getting a group of people to work (or have fun).

Sometimes a bug is now too easy to decipher out of the blue and fix, but more often than not it turns out you have to manually copy and paste it into Google search to see what happens.

How do I reset the BIOS setting on a Windows computer?

in the market, if you want to reset BIOS settings on another Windows computer with Phoenix BIOS, just follow the simple steps below: Settings >> Advanced >> Reset Configuration Data >> Replace “Maybe Disabled” with “Enabled or Yes”> > F10 >> Save and exit 3.

CPU fan error occurring on the motherboard ASUS motherboards, third-party motherboards, and branded motherboards in motherboards, to some extent, fall into both of these categories. The reason seems but obvious, in some cases it seems that the solution is not so simple.

How to fix a cracked BIOS?

Disable any erroneous software you can. Running packages can cause the covers to not close properly, resulting in damage to the motherboard. Unzip the utility archive. Download the latest version of the boot tool and select the BIOS version of the hack if necessary.

Actually, if your connected CPU cooler is healthy and working properly, you can still get this error.

In separate articles, we will look at the main and most common scenarios that can cause an error, then we will give tips and tricks for eliminating each of them.

We’ll also look at the types of cases where not all easy solutions are possible, and what that means for you if you start researching from the beginning.

What Does “CPU Fan Error” Mean?

How do I fix the BIOS on my computer?

Go to the “Settings” tab in the current “Start” menu by clicking the method icon.
Click the answer and “Update Security” and select “Recovery” from the “Save” sidebar.
You should see an option to “Restart correctly” window in “Advanced settings”. Click on it when you’re ready.

At its most basic level, a CPU fan error is the motherboard’s way of telling your company that it doesn’t recognize a particular cooler for your CPU.

And compared to running a CPU cooler, no cooler is a great way to destroy the integrity of your CPU, preventing any motherboard from booting up the PC.

This is a useful way to protect someone’s motherboard from overheating your processor.

How to check for the latest BIOS updates?

>Check for BIOS updates<.Check for the latest BIOS updates.BIOSAgentPlus securely checks to see if a newer BIOS is available for your computer and gives you instant access to your detailed BIOS and therefore your driver report. Click - Load Requested Clevo BIOS Boot after logging into eSupport's BIOSAgentPlus.

This ensures that unsuspecting PC manufacturers don’t inadvertently cause irreparable damage to their hardware.

Possible Causes And Troubleshooting Methods Fan “Processor Error”.When

Now that our members have a general idea of ​​the exact possibilities of a CPU fan failure, let’s look at some of the more common causes.

Spoiler alert: some of these reasons actually cause the power off error to appear as if the CPU fan is touching the correct fan header, so the obvious answer might not be correct.

CPU Fan Not Connected Properly

The most common way to avoid this error is to connect the fan to the motherboard cpu_fan header (or connect it incorrectly).

srcset=”data:image/svg+xml, 3E %3c%2fsvg%3e means 2048w”>

le that even if you have a CPU cooler fan connected, another one is connected Your fan header, such as SYS_FAN (system fan) or (chassis fan cha_fan) if you don’t have one. everyone will get an error message anyway.


Make sure the CPU and cooler are properly installed (backplate, board screws, system thermal paste, heatsink cover, etc. removed depending on the CPU cooler). CPU_FAN header. You,

Please note that power consumption may not be shown in some examples. Error indicating that the fan is in the wrong slot.

However, your current error may still occur, and the main reason is your PC’s inability to confuse and deal with confusion. your

Check your motherboard manual or look at your motherboard’s fine print to find CPU_FAN in the header.

It is always at the top right, just after the CPU socket.

The main headers cpu_fan and CPU_OPT (right) are circled in red in the image of MSI motherboards and unify below. They are usually located next to each, make sure you use the correct one.

AIO Pump In The Fan Headercessor You Have Installed

If you plan to cool the CPU with an AIO liquid cooler instead of an air cooler, you should have a heatsink with a fan or a case fan that eventually connects to the CPU_FAN.

srcset=”data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.3E org%2f2000%2fsvg%22%20viewbox%3d%220%200%202048%201080%22 %%3C%2Fsvg%3E 2048w”>

In this way, the motherboard can detect the presence of a strong fan and protect the CPU from overheating. Often


A small problem with liquid installing an AIO CPU cooler is that the device is not connected to the correct AIO_PUMP header, or perhaps not even a fan is connected to the CPU_FAN header.

Fortunately, this is an incredibly quick and easy solution that can be solved by properly connecting the AIO pump to the motherboard.

Connect the pump to Et aio_pump when aio, you will see CPU_FAN inside.

CPU Fan Speed Low

According to the ASUS website, as a matter of fact, the processor with the slave has a fan that spins slowly or the fan stops completely at low temperatures due to the Q-Fan Control temperature (measured) in revolutions per minute : RPM) may prevent the motherboard from detecting it correctly.

It simply means that you will see a CPU fan error even if you have a fully functional CPU cooler properly installed on your motherboard and the CPU weather gets worse.


To resolve this issue, you need to decrease the “Low CPU Fan Speed ​​Limit” setting in the BIOS.

You can find this option, perhaps by going to the Monitor tab, to Q-Fan Configuration, and then to Qfan Settings, where you will understand “CPU Fan Speed ​​Low Limit Option”.

Reducing the limit to 200 RPM should perpetuate the problem, but if you need to be careful you can of course set the parameter to ignore.

BIOS Not Updated Properly

Another issue that ASUS claims can cause the error, oddly enough, does not occur when the correct BIOS version is not installed.

How do I fix my BIOS fan?

Check the processor fan settings in the BIOS.
You open the BIOS, then select “Settings” > “Additional Hardware”Digital monitor”> “CPU fan”. Turn on the active heating and drain fan duct with the fan off and the passive heating and drain fan duct without the fan. Changes Save and exit the BIOS.

Of course, this is not the first time that a missing BIOS update could result in a missingview the component, but it’s still weird.

However, it’s not always helpful to make sure your BIOS is up to date, and other Asus motherboard manufacturers have an EZ-Update feature to help people with this.


Update from bios using the EZ Update flash (if the latest version of your motherboard supports this feature) or via an Internet connection.

This link has instructions from Asus on how to do it anyway, but this ByteSpeed ​​article will also walk you through the process using most of the additional visuals.

Cpu Overheating

If your CPU is not in need of adequate cooling (based on the CPU cooler or decide the CPU is indeed overclocked or downgraded), this can cause the motherboard to throw a CPU fan error. CPU.

srcset=”data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.3E org%2f2000%2fsvg%22%20viewbox%3d%220%200%202048%201080%22 %%3C%2Fsvg%3E 2048w”>

This is also done as a precautionary measure and should be taken as a warning during the process.


There are several ways to solve this problem, but first make sureMake sure you haven’t added any overclocking options that are still in or phase, remove them if they are normally present.

Then check if the CPU cooler fan is working well and if it is not too dusty or obstructive.

If the family uses an AIO cooler, make sure you don’t have minor coolant leaks that could be a surefire cause for overheating issues. Also

You can even replace the paste between your processor and one of our coolers, especially if the insert has been used for two or three years.

Follow the link below to access our white paper on thermal paste durability and how to get new ones.