CPU fan not installed what to do. Troubleshoot cpu fan error press f1. What does the message CPU FAN ERROR PRESS F1 TO SETUP mean?
Those who have at least once examined the surface and connectors of the motherboard with their eyes probably paid attention to the 4-pin connector, which is labeled CPU Fan. In this article we will tell you why this connector is needed and what is connected to it when assembling a computer.
What is a CPU Fan for?
The purpose of this connector is almost completely revealed in its name. You just need to translate it from English. So, CPU means processor, and Fun means cooler or fan. Putting everything together we get a cooler (fan) for the processor.
From all of the above, we can conclude that the CPU Fan connector is intended for connecting a processor fan.
Despite the fact that the CPU Fan is 4-pin, 3-pin fans can be connected to it.
Connecting a 3 and 4 pin processor fan
Some people may mistakenly connect the processor cooler to the connector intended for case fans - . However, this is not correct. The processor cooler will of course spin, but the computer will not know this and will most likely prompt and display an error every time it starts
Today we will talk about CPU error Fan Error, which, fortunately, is seen in very rare cases. The user can observe it immediately after turning on the computer, where the following may be written on the screen: CPU Fan Error! Press F1 to Run Setup or CPU Fan Error! Press F1 to resume, which is essentially the same thing. In addition, the problem is accompanied by sound. So, what is this error and how to fix it?
This warning is directly related to the cooler, which is located directly on the processor. Most likely, the latter has either completely failed or simply refuses to work as a result of problems that have arisen that are not related to it. It is these problems that we will analyze in more detail.
Cooler cannot spin
Of course, you can laugh, but dust is one of the main culprits of the error: dust, hair and dirt simply block the fan, as a result of which it completely refuses to rotate. To be fair, it is worth noting that there should be a lot of dust in the system unit.
Another common cause is dangling wires inside. system unit. Some of them can freely block the operation of the cooler.
What to do? That's right, you need to disassemble the system unit. I remind you that this should only be done with the power completely off. Then we look at the cooler. If the problem is dust, then you need to get rid of it, which can be done, for example, using a vacuum cleaner. If the problem is the wires, then simply secure them to the body in such a way that they do not hang down or get in the way. I think you won't have any problems with this.
By the way, people often ask this question: is it worth removing the cooler itself for cleaning? I do not recommend doing this for the simple reason that you will have to reuse thermal paste, which you may not have on hand. In addition, many users simply do not know that it must be used when installing a cooler.
The cooler is connected to the wrong connector / not connected at all
In extremely rare cases, the error may appear due to the fact that the fan itself is connected to the wrong connector. And this is not surprising, since it’s easy to make a mistake: on modern motherboards there are several identical appearance connectors. However, using the instructions reduces this error to almost nothing.
The CPU Fan Error will also appear in cases where the cooler is not connected to the motherboard, which, fortunately, happens extremely rarely. However, I managed to encounter such a problem once, however, it was about a completely new system unit. Probably, when assembling it, the workers simply forgot to connect the fan to the connector.
Cooling fan is faulty
As experts say, a cooler completely fails only in isolated cases, so it is necessary to consider the possibility of its death at the very last moment. However, if you managed to try to bring the fan back to life in all reasonable ways, and the device does not work, then it is likely that it has really died. Only replacing it will help.
The cause of the error is unknown
Yes Yes exactly. The fact is that often when a CPU Fan Error occurs, the cooler works quite normally, cooling the processor, which can be checked using special programs showing . And that's why it pops up this error, unclear.
How to get rid of the error?
Let's say that the cooler is working properly and is working normally, but you are tired of the error that constantly pops up when you boot your computer. What can be done? The error can be disabled through the BIOS.
So, load the BIOS and look for the CPU Fan Speed item. We set it to Ignored, after which the error disappears. But personally, I strictly do not recommend doing such things, because if the problem still exists, then (if the cooler does not rotate, you will not know it). We can only hope that at a critical temperature the computer will simply reboot, which will save the processor.
You can also disable pressing the F1 key when you boot your computer. In other words, the error will not go away, but you will not have to press the F1 key every time you start the computer. To do this, in the BIOS, find the Wait For ‘F1’ If Error item and set the value to Disabled.
I hope I helped you.
Users who are engaged self-assembly their computers, sometimes they encounter a very interesting problem: after the computer turns on, it starts beeping and displays the message . But you can encounter this problem even if your PC has been in use for a long time and was in normal working condition until that moment. Today I will tell you about this error, its causes and the main ways to solve the problem. What is an error? This message indicates a problem with the cooler on the CPU. Therefore, it is necessary to look for a solution to the problem in this direction.
As you can see, not everything is as terrible as it seems. Let's look at the main reasons for this problem.
Interference with cooler rotation
This is the most common reason that may occur. The cooler may become clogged with dust, which will prevent rotation, or various foreign objects may get into it, thereby interfering with its operation. And the most common reason When rotation is blocked, it is the power cable of the same cooler itself. Other wires that are in a free position in the case of your system unit can also serve as an obstacle.
This is easy to check; just remove the cover on the system unit, then turn on the computer and see if there are any obstacles to the cooler’s operation. If any interference is discovered, it should be eliminated, and then make sure again that everything is working as it should. If wires are an obstacle, they must be secured so that they do not interfere. Additionally, you can clean everything from dust.
Non-standard cooler connection
If you were assembling a computer and decided to use various additional adapters through which you connected the cooler, then the Cpu fan error message should not come as much of a surprise to you. After all, the motherboard may simply not see it.
It happens that the cooler is connected through an additional display panel. Which can display various information related to the operation of the computer. Including the rotation speed of the cooler. But such panels often cause a variety of errors in the operation of computers, and may occur.
Incorrect cooler connection
As a rule, motherboards have connectors with different purposes for each type of cooler. For example, for cooling the system unit case will have its own connector, and for cooling central processor its own separate connector. If you confuse them, various errors may occur, including displaying a message on the screen.
To avoid this, you should carefully connect all components in accordance with the instructions to the motherboard. Each connector is signed with a corresponding name and is suitable for coolers only of a certain type and purpose.
Cooler failure
The likelihood that the cooler will fail is extremely low. And yet, this happens sometimes. Therefore, this possibility should not be excluded. If the previous points did not help and none of them worked, then all you have to do is buy a new cooler to replace the old one.
Cpu fan error not resolved?
As a temporary measure, you can turn this off. To do this, go to the settings and find the processor cooler control options there, then simply disable them.
You can also completely disable waiting for pressing the F1 button. AND similar errors They will simply stop appearing on the screen.
But resorting to measures such as disabling error messages should only be used as a last resort and short term. After all, a malfunction of the cooler leads to the threat of damage to the central processor.
I welcome everyone who is reading today's article. When you turn on your computer, the BIOS checks each device and later compares the results with the parameters entered into the system. He does an analysis, including the cooling system. This is an important system that allows your equipment to function properly and protects it from overheating.
If you receive an error when you turn on your computer CPU fan error press f1 , then this signals you that the computer has cooling problems.
CPU fan error Press F1
This warning occurs when the CPU heatsink cooler is simply not working. A cooler is, as you might have guessed, a fan whose task is to cool the equipment.
Is the cooler clogged or broken?
So, what to do if there is similar problem? First you need to inspect the problem cooler and carry out a superficial diagnosis. This is done quite simply:
You need to open the wall of the system unit of your computer. Next, turn on the power and see if the cooler is working? So the cooler doesn't work. Don't rush to despair. It is quite possible that the whole thing is due to accumulated dust, which does not allow the device to work as it should. If you see that the fan is completely clogged with dust, then you should take the following steps:
Or rather, clean your computer, here’s an article for you:
1. With great care, open the latches of the cooling system (important: You need it to be disconnected from the connectors or the board)
2. Remove the cooling system. Again, with great care: do not damage anything there!
3. Unscrew or remove the fan itself.
4. Disconnect and bleed the radiator. In this case, it is best to use a special vacuum cleaner. You can do it without it, but it will be safer with it.
5. Clean thoroughly.
6. Assemble the fan by connecting it to the radiator. We attach the fan back to the cooling system.
8. Let’s see: did it help?
If it doesn’t help (even though you did everything correctly), then this means that your fan is broken. The most correct thing in this case would be to replace it with another one. Believe me, it will be better this way. I am attaching a video to this article in which you will clearly see how to properly remove and install the cooler from the processor.
By the way, the CPU fan error Press F1 warning may also appear because you connected your fan to the wrong connector. For example, you made a mistake and connected it not to the CPU Fan (as I advised you above), but to connectors such as Chassis Fan or Power Fan. As a result, the BIOS simply cannot “see” your cooler and throws an error.
Therefore, before you conclude that the fan is broken, check to see if the reason is your error?
System error
Another reason for CPU fan error is an error in the operation of the program that controls the fan speed. If it is configured incorrectly, the equipment may overheat and break down, or, at best, crash.
How can I check this? It’s not that difficult, I’ll tell you, dear friends.
2) We are looking for Hardware Monitor.
3) We look at the rotation/revolution indicators of the cooler. If it is very low, then the equipment may overheat before your fan even starts working.
Of course, you can always turn off BIOS control. Just turn on “ignore” (here: CPU Fan Speed/Hardware Monitor). Depending on the motherboard model. In my case, I go to the boot section (BOOT) and change Enabled to Disabled:
But keep in mind that then you will have to monitor your cooler and processor temperature yourself. This must be done at your own peril and risk, because keeping track of these indicators is not so easy and then there will always be a risk of equipment failure due to overheating.
Concluding today's post, I hope that the above tips will help you figure out: what's wrong with your equipment? However, if you doubt the results of your repair, it is better to entrust it to a specialist. Don't risk your hardware needlessly.
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When you turn on your PC or laptop, you may encounter the error “CPU fan error press F1.” To be more precise, this is not an error, but a notification that the BIOS program was unable to detect or start the processor cooling fan. You can skip this message by pressing the F1 key, after which the normal Windows boot, but this will not solve the essence of the problem.
What is bios and its function?
For a general understanding, I can say that bios is a program hardwired into the motherboard, which is responsible for operating and checking the functionality of all key components of the computer. When you turn on the PC, in the first 5-7 seconds it identifies and checks all components, and if there is a malfunction in any of them, the BIOS will notify you with a notification on the screen, and if the computer does not start at all, it beeps a certain number of times (if there is such a beeper ) depending on the failed spare part. Message " CPU fan error press F1 to resume" is just one of these problem notifications.
Reasons for the message "CPU fan error press F1 to Run SETUP"
There may be several reasons. If everything worked before and there were no such notifications when loading, then most likely the fan on the processor has stopped spinning. It may become clogged with dust, the lubricant has dried out, it may be faulty, or one of the wires may simply be stuck in the cooler. In any case, remove the cover of the system unit, turn on the computer and see if there is any speed on the fan. In the case of a laptop, you can usually hear the operation of its cooler; if there are no signs of operation, you will have to disassemble it and clean it or replace it.
In a situation where the error “CPU fan error press F1 to resume” began to appear after assembling/disassembling the PC, you need to pay attention to the correct connection of the fan itself.
The cooler must be connected to the connector next to which it says CPU_FAN, since there is a high probability of confusing it with similar connectors" Chassis Fan" or " Power Fan". When connecting to the latter, it should also work, but then the error described in the article will be displayed.
If you bought a new processor cooling fan, connected it correctly, and after that this error began to appear, then there may be a problem with the new cooler or the system cannot recognize it. However, it can work normally.
The connection connectors on the motherboard are 3 or 4 pin.
I once had such a situation. I ordered a cheap 4-pin cooling fan from Aliexpress. I connected it to the 4-pin connector, but it doesn’t start at all. I don’t know how it came to my mind, but I tried cutting the last 4th wire on the pin. Thus, I turned off the manual speed control, but the valve started up with half a turn).
Perhaps the valve was found to be defective. Just so you understand that there can be many situations and you need to experiment.
Disable CPU fan error notification when booting your computer
If you have checked everything, everything is plugged in where it should be, but the error still appears, you can disable this message. I can’t say whether all bios have this function, but I think most do.
So, go to the BIOS and look for the item “ CPU Fan Speed", its value must be converted to "Disabled" or "Ignored".
Thus, we disable monitoring of the speed and performance of the processor cooler in the system. Now you have to perform this task).
You can also disable another item “Wait for F1 if error” by switching its value to “Disabled” mode.
This function allows you to pause further loading of the OS when an error occurs, and wait until the user presses the F1 key to continue loading.
After these steps, the error should stop appearing, but this does not mean that the problem of its occurrence has been solved. That's all, I hope I could help you, good luck!
