What should I do if the CPU fan stops?

1. Buy a new one.

2. Repair. Unscrew the fan screw, uncover the sign, remove the collar from the shaft with a needle and tweezers, pull out the fan blade, wipe the motor shaft, magnetic ring, etc. with a cloth, drip lubricating oil on the shaft and bearing, insert the fan blade, return the collar to its position, attach the sign, and screw it to the heat sink, OK!

Hehe, it may be that there is no oil, take the fan down, put on the oil and take a look, if it doesn't work, change it.

Is it that the wire is not plugged in well, this situation generally does not occur, and there is a good fan. Change the fan power plug seat, there are generally two fan plug seats on the motherboard.

Don't even think about the machine you just equipped.

Find a boss for a !!

Don't deal with it yourself, it's not necessary, buy a fake and deal with it yourself, unless you have a problem with your brain!

The premise is that the landlord you don't lose the invoice for buying a computer, otherwise, consider yourself unlucky, these JS guys don't admit it without an invoice!

The configuration is so high, you have to pay attention, the fan doesn't turn, it's up, maybe the CPU will strike, if you want me to say, you might as well fix it and replace it with a new one (repaired, I can't say that one day there will be a problem again).

Is the fan temperature-controlled, or is there a problem with the motherboard, look carefully and rule it out slowly

There is a problem with the fan, change it.

It's best to go back to the manufacturer and change one.

Don't waste time.

If you just bought the machine, you should immediately find a merchant to replace it.

Looking for a boss in such a situation, you are usually "burned".

Don't look at the pull, there should be a power problem

Start the computer and find that the computer can't turn on, the monitor doesn't respond, and in less than 10 seconds, the computer stops running, unplug the power cord and open the case, and then press the computer switch button with the power cord in your hand, and see with your eyes that the CPU fan turns and stops, and the computer can't start and can't turn on. So do you know what to do if the computer CPU fan turns and stops? Here are some relevant information I have compiled about the computer CPU fan turning and stopping for your reference.

The solution to turn the computer CPU fan and stop itIf there is a problem with the power supply or the motherboard BIOS settings, first turn on the motherboard battery.

Go down and put it back in after a few minutes.

As you can see in the image below, you will understand.

The new motherboard battery is not expensive, only less than five yuan, and the way to change it is very simple, turn off the computer with a Phillips screwdriver.

When opening the computer case, be careful to touch the computer hardware.

Be sure to touch the metal with your hands before to prevent static electricity from harming the hardware. with"hands"Buckle it down and put on a new one! This is shown in the figure below.

After the motherboard battery is replaced, you enter the BIOS system to set the time, you press F1 to enter, you can use the arrow keys to move the cursor to select the setting options, then press Enter to enter the submenu, use the ESC key to return to the parent menu, use the Page Up and Page Down keys to select specific options, the F10 key to keep and exit the BIOS settings, some machines are not saved by pressing F10, you can press the FN key combination to save.

If you suspect that there is a problem with the power supply, unplug the original power supply and plug it in again, boot the test to see if the fault has been solved, if not, you can only replace it with a new power supply or a good old power supply, and you can solve this fault. I just solved the problem that the computer can't turn on and the CPU fan turns and stops through the second method.

Note: There are many reasons for computer malfunction, and not every method is effective, just a reference. The above two methods hope to help users, it is best to ask a professional to check and troubleshoot!

1.The CPU fan stops as soon as it turns.

2.The computer can't turn on normally, and the fan stops when it turns around.

3.The computer doesn't start, and the fan stops when it turns.

4.The motherboard CPU fan turns and stops.

5.What to do if the computer CPU fan won't turn.

6.How to adjust the speed of the CPU fan.

1. If you say that you can't enter the operating system means that the screen does not display a black screen, this must be a hardware failure, and the time and time may be caused by the motherboard problem and the continuous restart, or other problems. It needs to be repaired.

2. If your screen is displayed normally, but the system cannot start normally, first ignore the problem of fan rotation for the time being, and reinstall the system first, if the same is the hardware failure, the system may not be able to start the system may be caused by a hard disk failure or a motherboard failure.

3. If your system can start the system after reinstallation, the next Master Lu will look at the temperature of the graphics card and CPU, the CPU fan is adjusted according to the temperature, if there is a problem with heat dissipation, clean the fan shaft and replace the fan if it doesn't work, and the fan problem of the power supply also needs to be disassembled and cleaned up and refueled, and if it doesn't work, change the fan.

There are many reasons why CPU fans can turn and stop from time to time, mainly in the following aspects.

1. The CPU temperature is low or the computer is in a dormant state, and the PU fan rotates and stops when it is normal.

The CPU works normally, according to the computer cup control, the computer CPU fan turns and stops, for example, the CPU temperature is relatively low, and the computer is in a sleep state.

2. Caused by CPU fan problems. For example, the resistance of the CPU fan is relatively large.

Solution: Clean the CPU fan, add lubricating oil to the CPU fan, and replace the CPU fan if it is damaged.

3. Caused by CPU fan power supply problems. For example, it is caused by insufficient voltage to the CPU fan.

Solution: There may be a problem with the computer power supply, repair the computer power supply.

4. Caused by computer motherboard problems.

Solution: Repair the computer motherboard.

5. Other hardware failures of the computer.

Solution: After-sales inspection and repair, replacement of damaged computer parts.

Expand your knowledge: The computer CPU fan turns and stops for a while, which can be roughly divided into two situations;

1. The fan is running normally.

First of all, if there is no problem with the heat dissipation of the computer, it is normal for the computer's CPU fan to rotate and stop for a while, and then repeat the cycle. Because the CPU fan is mainly used to take away the heat generated by the CPU, if the running program is small and the running program is less, the CPU occupies very little, so that the heat generated is very small, and if the heat can be dissipated normally, the CPU fan does not rotate. The CPU fan will only spin at a high speed when running multiple programs or large programs, and it will continue to rotate to remove heat and ensure that the computer works properly.

2. The fan stops abnormally and intermittently.

If this is the case, it is recommended that a Master Lu monitor the CPU and fan speed, if the CPU temperature is very high and the fan does not rotate, it is recommended to contact the after-sales service and ask a professional to check.

Let's change to a better one, after all, it's the heart of the computer It's a pity if it burns.

Categories: Computer, Networking, >> Hardware.

Problem description: BenQ T600 brand computer, when the computer is booted, the CPU fan rotates, when entering the Windows progress bar, the fan stops, after entering the system for a few minutes, the fan begins to rotate normally, and occasionally stops rotating during operation.

In addition, the computer has undergone a later upgrade, adding a *** optical drive, the line connection is the original CD-ROM IDE cable connected to ***, and the power cord is also connected to *** after CDROM. The chassis is a small chassis. Now the optical drive is not recognized, and the optical drive is not displayed in the system-device manager, but the CD-ROM optical drive can be used normally.

Analysis: Fan is normal!

Some motherboards have the function of automatically controlling the fan speed, and it will only be turned on when the CPU is too hot, as long as the temperature is normal, there is absolutely no need to worry!

Question:

A new system or the optical drive to a different system to try it, if it is good, the optical drive is normal, but the CD-ROM driver is used!

Second, it means that the optical drive is faulty, and the laser component is divided into two bands, *** and cd, and *** can't use the part that explains *** There is a problem!