What s going on with the humming sound of the computer console that I just bought

CPU or power supply fan, you can put a towel under the main unit will be quieter.

This doesn't have much of an impact, as long as there is no blue screen of death, it's not much of a problem, it's all normal, these sounds are the sounds of CPU fans, hard disks, etc.

You see if your fan is automatically controlled by temperature.

He's probably always on the full open.

Set it in the motherboard BIOS.

This solution is applicable to XP Vista Win7 system.

Problem Description]:

Computer noise, fans.

Loud. Cause Analysis]:

The optical drive has an optical disc caused.

Hardware failure. Solution:]:

Solution 1: Check the optical drive.

If there is a disc in the optical drive, please take out the optical disc when the optical drive is not in use, otherwise every time you boot up and start up, you will check the peripherals of the optical drive and read the optical disc, 2

The vibration and sound of the computer will be relatively loud.

Option II. Detect hardware and fans.

The hard disk disk is in.

Track. to read the data, it will squeak or click.

Noise. As long as the computer is running more frequently than frequent crashes, this kind of hard disk sound is normal, especially the old machine hard disk aging or loud.

Capacity. The storage hard drive makes a loud noise.

If it is the sound of a fan whining, the computer has a temperature control setting, with the length of time the computer is used and the temperature of the computer, the host.

Fan speed. Especially.

Notebook. CPU and graphics card fans, there will be speed changes.

In the same way, if it is an old machine, it is recommended to clean it up.

Graphics card fan. CPU fan.

Host. Power supply.

Fan's. Dust.

If the effect is not obvious, you can appropriately increase the special lubricant for the fan or replace it with a new one.

It is recommended that you go to a professional repair shop to clean up the dust from the graphics card fan, CPU fan, and host power supply fan to avoid unnecessary hardware damage.

To know what causes it, first of all you should know what kind of fans are in the host:1power supply cooling fan; cooling fan; 3.

Graphics card cooling fan (a very small number of graphics cards may not have one); 4.Hard disk cooling fan (this is usually added by yourself); 5.The case is equipped with a fan (this is usually added by yourself).

Knowing these sources of mechanical noise, you should open the case to determine if it is caused by those fans, you can listen to the sound to judge, or you can look at its rotation (first turn off the power, wait for the fans to be stationary, turn on the power, and see if there is an abnormality when the fan starts).

If you find the faulty fan, you can uncover the self-adhesive trademark on the side of the fan, drop a few drops of lubricant (sewing machine oil is recommended, which should be sold in hardware stores outside) on the fan bearing, and then restore it; For those fans that have been repaired for a few days and ringing in the mill hall, it is estimated that the bearing part has been damaged, and the repair is of little significance, so it is recommended to replace it.

The power supply fan should be blind and troublesome, mainly to turn on the power supply before it can be operated, if it is still in the warranty period, please operate carefully so as not to break the seal without warranty.

In addition, it is caused by the chassis: the material (usually too thin) or the loose screws on the case cover may cause the case to resonate with the fan vibration, resulting in a loud noise. For this kind of problem, you can try tightening the screws; Or put some thick books on the case, or add some cotton cloth to fasten it in the gap between the cases, and simply open the case if it doesn't work.

<> the hum of the host computer may be a problem with the following parts: CPU fan, graphics card fan, power supply fan, optical drive, or hard disk, so it needs to be troubled and fixed according to the characteristics of different parts.

When the host is buzzing, the main sound is the CPU fan, the graphics card fan and the power supply fan, of course, the parts that make the sound are the optical drive, hard disk, etc., but the sound of these two hardware is very small, if it is very large, it is estimated that the optical drive and the hard disk will be broken.

To determine which hardware is ringing, it is recommended to check it using the following methods:

Flip open the side cover of your computer case, leave your computer open, and listen with your ears to see which hardware heatsink is coming from the buzzing sound. The main point is to listen to the three primary hardware of the CPU cooler, the graphics card cooler and the power supply.

CPU fans, graphics card fans, power supply fans, and other hardware can be heard in the following ways:

First, ash cleaning.

Second, add lubricating oil, these cooling fans have no lubricating oil or the lubricating oil is very viscous, which will also have a great impact on the fan, resulting in sound.

Third, the computer fan in the case is not installed firmly, and the vibration generated when the fan rotates causes the case to suddenly become louder, so it is recommended to tighten the fans of each radiator, and at the same time check whether the wiring in the case is reasonable.

Fourth, the resonance of the radiator can also produce noise, but not every computer will produce resonant noise, and the way to eliminate resonance noise is actually very simple, adjust the position of the case or add some soft pads.

Fifth, if the above methods are not working, it is recommended to replace the radiator with better silent effect and better heat dissipation performance.