Computer case is loud

What happens when the host makes a loud sound when the computer is turned on?

The sound of the computer host mainly comes from two aspects, one is the sound of the fan, especially the power supply fan, and the other It's the sound of a computer hard drive. But the most important thing is the sound of the power supply fan. First, turn off all the power, then open the host chassis, and carefully clean away any dust visible to your eyes.

This situation is usually caused by cold weather, which causes the oil in the CPU fan shaft or balls to freeze, or the oil in the power supply fan shaft or balls to freeze, causing the computer to start up with a very loud sound. Generally, after the computer has been running for a period of time, When the computer heats up and the oil melts, the sound will be normal. This situation usually occurs in winter.

The computer starts up with a loud sound, the sound from the CPU fan, the sound from the graphics card fan, and the sound from the hard drive. To solve the problem, open the case and listen carefully to the source of the sound. If it is 2, then congratulations. The solution is very simple. Remove the dust from the fan. Clean it and remove the fan seal, add some oil and then seal it again.

Heat dissipation problem: If the heat dissipation system of the computer host is not effective enough, causing the temperature to be too high, it may cause the fan to run at high speed or other abnormal noises. Make sure the console's cooling system is clean and that the fans and radiators are working properly.

The most common situation: the CPU fan dust is too thick and the fan bearings are old, causing the computer host to be loud. Currently, most CPU radiators are equipped with fans to achieve rapid heat dissipation. When a computer is used for a long time, a lot of dust will accumulate on the CPU cooling fan, preventing the fan from rotating normally and causing noise.

What should I do if the computer host makes a loud buzzing noise?

1. The solution is to turn off the computer, take a closer look and see that there are no wires touching the fan. You can tell this just by listening to it. It can usually be solved by getting to the general location and rearranging the lines.

2. Solution: You can stop operating the computer and see if the sound of the chassis is reduced. If the buzzing sound is reduced, you can listen closely to see if the hard drive is making squeaking sounds, and the frequency of the sound is relatively high. If you can hear these sounds, you can determine that there is a problem with the hard drive motor.

3. The troubleshooting method is the same as point 2. Clean up. What should be noted here is that whether it is a CPU or graphics card fan, be sure that its power cord or other wiring inside the chassis does not touch the fan, otherwise it will make noise if the blades are not damaged in time. There is too much dust in the power supply. If you are sure to disassemble it, you can also clean the dust inside.

4. If the memory card is making noise, it may be because there is too much dust in the card slot. Use a brush to remove the dust. It may also be a problem with the graphics card. Use a brush to remove the dust from the motherboard and various components. Or use a hair dryer to clean it. If you still can't check it out, take it directly to a repair shop.

5. The reasons and solutions for the loud buzzing sound of the computer host are: dust causes the loud noise of the computer host. Observe the internal condition of the computer host to see if there is dust stuck in the fan. Use a brush or blower to clean the dust inside the computer and the hardware fan. The CPU radiator causes the computer host to be noisy.

6. This sound is a memory problem. Usually there will be a blue screen or no display when the computer is turned on. Pull out the memory and use the eraser to erase the golden finger part and reinsert it. If necessary, clean the memory slot to solve the beeping sound.

Why is the computer host making a loud buzzing sound?

The reasons why the computer host is making a loud buzzing sound include poor quality of the chassis, too much dust on the CPU fan, and too much dust on the graphics card fan. Vibration of the blades, too much dust in the power supply, noise from the hard drive, etc. The quality of the chassis is not good and it is too soft. The deformation of the chassis will lead to the deformation of the motherboard. The CPU fan and other plug-ins such as the graphics card are not firmly fixed and vibrate and make noise.

The reasons and solutions for the loud buzzing sound of the computer host are: dust causes the computer host to make loud noise. Observe the internal condition of the computer host to see if there is dust stuck in the fan. Use a brush or blower to clean the dust inside the computer and the dust in the hardware fan. The CPU radiator causes the computer host to be noisy.

Why is the computer buzzing? The first thing that happens is that the dust on the fan is too thick or the fan bearings are aging. It may also be because the hard drive has been used for a long time.

The most common situation: the CPU fan dust is too thick and the fan bearings are aging, causing the computer host to make a loud sound. At present, most CPU radiators are equipped with fans to achieve rapid heat dissipation. When a computer is used for a long time, a lot of dust will accumulate on the CPU cooling fan, preventing the fan from rotating normally and causing noise.

When the computer is running normally, the heat dissipation of the motherboard will be serious. In order to reduce the temperature and ensure the smooth operation of the computer, the manufacturer has designed a cooling fan for the computer. The buzzing sound your computer makes when it starts up is the sound made by the fan.

What to do if the computer fan is too noisy

1. If the computer fan noise is caused by dust blockage, the user can solve the problem by giving the computer fan a major cleaning. If the computer fan noise is caused by the lack of oil and the rusty shaft, the user can solve the problem by applying oil to the computer fan shaft several times.

2. Solution: For desktop computers, you can disassemble the side cover of the chassis and use professional dust cleaning equipment to clean the fan dust; for laptops, you can use a soft brush and dust blower to clean the cooling fan. When running large-scale software or games, the CPU works at full load and heat dissipation increases. Therefore, the cooling fan will run at full speed, causing the noise to become louder.

3. Solution: Turn on the computer host, and then put a few drops of oil on the rotating shaft of the computer fan to solve the problem of loud fan noise.

4. This method is more troublesome. Friends who do not have the conditions can directly choose to replace a computer fan with better quality. Check the chassis cables and clean them of foreign objects. There are various cables in the chassis. If the fan touches the cables when rotating, there will be a big noise problem.

5. The solution is to turn off the computer, take a closer look and see that no wires are touching the fan. You can determine the approximate location just by listening to it. Rearranging the wires can usually solve the problem.

Why is the computer case loud?

1. The reasons why the computer case is loud are as follows: the fan is in contact with the inside of the case; the vibration generated by the mechanical parts of the hard disk and optical drive; the case and the power supply , the cooling fans of CPU, graphics card and other accessories rotate, resulting in vibration and sound. One of the solutions to the noisy chassis: comb and organize the internal wires.

2. The specific reasons for the loud noise of the computer host are as follows: If the buzzing sound is similar to a buzzing sound, it is probably caused by the fan of the host computer. This situation is easier to solve. As long as you disassemble the fan, clean the dust, and apply lubricating oil, you can reduce the noise from the cooling fan.

3. The sound of the computer host mainly comes from two aspects. One is the sound of the fan, especially the power supply fan, and the other is the sound of the computer hard disk. But the most important thing is the sound of the power supply fan. First, turn off all power supplies, then open the host chassis and carefully clean away any dust visible to the eye.

4. The source of the loud buzzing sound of the computer host is the sound source caused by the resonance of the chassis. The parts that produce resonance in the computer include hard disk, power supply, CPU, graphics card and other accessories. The loud buzzing sound of the computer host can be solved by replacing and troubleshooting.

5. There may be many reasons why the computer host continues to make noise or noise. The following are some common possibilities: Fan noise: There are usually multiple fans inside the computer host for heat dissipation. If one of the fans fails, Or accumulation of dust may cause noise. Cleaning or replacing the fan may be a solution to this problem.

6. The main reasons for the loud sound of the computer case fan are as follows. The solutions are as follows: Dust blockage: Once the dust on the cooling fan accumulates a lot, it may cause the computer case fan to make loud sound.

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