The computer was buzzing loudly

The power supply fan can be replaced, but the general repair computer is not replaced, hehe, because, that does not make money, and it is laborious. Hehe.

Hello! Is the fan in your computer used for a long time and may need to be replaced If it is not long, you can try some lubricating oil You are so loud It must be a fan problem It is recommended that you change it to a very cheap one!

Now that you've ruled out the fan issue with your CPU.

Then it could be a case fan.

Today's 38° cases are dual-fan, and there is a fan on the side of the case, which often has problems.

Too much dust will affect the rotation of the fan, so it is recommended that you clean it and add lubricating oil to the bearings.

The CPU is no problem, it is the power supply, don't think about it, the fan of the power supply cannot be replaced, and the power supply must be changed when it is replaced

It could be a case alarm, and if that's the case, it's a problem with your memory module, it may be loose, or it may be about to break.

It is recommended to test it out.

Let's see if the screws are loose!! If not, don't change it so you don't break it.

The best thing to do is to plug your ears.

Clean up the chassis, the fan is aging, and the machine is worth replacement.

Maybe a certain part is not fixed.

Then there is a possibility that it will be unstable.

What sound are you coming out of 1 long 4 short or don't you can change the power supply and fan.

Did the fan of the graphics card check it.

1. The most common situation: the CPU fan is too dusty, and the computer host is loud due to the aging of the fan bearing. At present, most CPU coolers are equipped with fans to achieve the purpose of rapid heat dissipation.

If the computer is used for a long time, a lot of dust will accumulate on the CPU cooling fan, which will hinder the normal rotation of the fan and produce noise. You just need to clean up the dust. But sometimes even if you clean the dust off the CPU fan, there will still be noise.

This is because the bearing of the CPU fan is aging or lack of oil and dry, and there is a gap between the bearings, resulting in the sound of colliding back and forth when rotating, in this case, you can drop a few drops of sewing oil into the fan bearing, if it still doesn't work, you can only replace the fan, and the ** of the CPU fan is generally about 15 to 50 yuan.

2. The power supply fan is dusty or the computer host is loud due to aging. The power supply is also equipped with a fan to dissipate heat, so it will accumulate dust or deteriorate over time. Since the power supply fans are all encapsulated inside the power supply, it is more troublesome to clean up the dust of the power supply fan.

It is best to blow the dust out with a special hair dryer for computer maintenance, if not, the hair dryer at home can also be replaced, but the temperature of the wind cannot be overheated, it is best to use cold air. Friends with hands-on ability can also disassemble the power supply fan (rookies don't try it) to clean it.

3. The graphics card fan is dusty or the computer host is loud due to aging. Most graphics cards are also equipped with cooling fans (some directly use heat sinks, no fans) The cleaning method is the same as above, it is recommended to directly replace the new fan.

Hello dear, the computer makes a loud buzzing sound; 1. The fan lubricating oil freezes in winter, and the temperature will rise normally after turning on the machine for a while. 2. When the computer is turned on, the reason for the fan ring may be that the bearing of the fan is worn, try a good fan, it may be good, the power supply fan should be oiled once a few months, preferably the engine oil used in the car, and there is ash. 3. Tear the trademark on the fan, you will see a small eye, just use one or two drops of the oil to change the cone, don't pour too much, be careful to burn the fan.

4. The noise is mainly CPU fan, power supply fan, chassis fan, graphics card fan, after removing it, add oil one by one (sewing machine oil can be) There is a self-adhesive sticker on the back of the fan, and you can fill it with oil after uncovering, not too much. 5. If it doesn't ring after disassembling the case cover. It's machine vibes.

Optionally, loosen the screws holding the case lid loose and it won't ring. 6. If it is sent from the direction of the power supply. You can clear the soil.

If it still rings, it may be a failure in the electrical performance of the power supply. If you have a warranty, you can do a warranty, and if you don't have a warranty, you can go to repair.

The loud buzzing of the computer may be due to the following reasons:1Fan Noise:

Computer fans may hum because of dust or poor quality. It is recommended to clean the inside of the computer and replace the noisy fan. 2.

Hard disk reading sound: The hard disk will make a sound from time to time when reading information, if the sound is too loud, it is recommended to replace the hardware. It is recommended to back up your data before replacing the hardware.

3.Poor quality of power supply: The power supply will also hum because of quality problems, and it is recommended to replace the power supply.

4.Graphics card questions: Some graphics card fans have noise problems, if the computer is noisy, it may be related to the graphics card.

5.Mechanical hard disk aging: After being used for a long time, mechanical hard disk may emit different normal sounds.

It is recommended to make a data backup and replace the hardware. 6.Other questions:

Examples such as capacitance aging, circuit quality, motherboard problems, etc., can cause the computer to emit noise. If your smashed computer is humming loud, it is recommended to troubleshoot fan dust and hard drive issues and clean it up or replace the hardware. If the above reasons are ruled out and the computer is still humming loudly, it is recommended that you seek a professional technician to have it checked and repaired.

Hello, I'm glad to answer for you that the loud buzzing sound made by the computer is probably due to the fan, probably because the temperature inside the computer is too high, in this case, the computer will automatically start the fan and try to force the cooling inside, which will cause a buzzing sound. In addition, the buzzing sound of the computer can also be caused by a failed capacitor, a problem with the graphics card, a failure of the motherboard, power supply, etc. In order to solve this situation, it is recommended to first check the furnace of the computer for cooling, such as cleaning the dust or replacing the heat sink, and then do a good job of reducing the ambient temperature of the computer, such as keeping the computer bright and low temperature environment, and you can also replace the heat dissipation scaffold and heat sink inside the computer; You can also run some diagnostic testing software to check whether there are any damaged parts inside the computer, and finally it is recommended to seek professional repairs.

<> what's going on with the loud buzzing of the computer: the fan lubricating oil freezes in winter, and the temperature rises normally after a while when the machine is turned on; When the computer is turned on, the reason for the fan ring may be that the bearing of the fan is worn, try a good fan, it may be fine, the power supply fan should be oiled once every few months, preferably the engine oil used in the car.

This answer applies to most brands of computer models such as Dell, Asus, Lenovo, etc.