What should I do if the hard disk fan is too noisy, and what should I do if the computer hard disk m

It is caused by the wear and tear of the fan, remove the self-adhesive on the back of the fan, point two drops of sewing oil, do not need other oil, and then seal it, and use it for ten days and a half without a problem. If you have time, change it

You can see if there is more dust, and add some oil to the fan to lubricate it

It's just a lot of dust.

Add some lube to the fan!

Clean the fan, of course.

Also look at the quality of the fan, some fans in the design itself flawed can be louder, or it may be that the fan has been worn out more seriously, these two types of words depend on whether the heat dissipation can meet your CPU requirements, if you can and you can tolerate it, you will use it. If it's not the first two cases, it may be that there is too much dust in your fan, so you can add some butter to clean the fan and reduce friction.

If you want to buy a fan, remember to distinguish whether the fan is an oily fan or a ball, the oily ones will stop naturally after dialing it by hand, and it can be seen that the previous speed is smaller, and then increased, this kind of fan is not recommended to buy, and the life is not long; The ball type will turn a little in the opposite direction after the fan is stopped by hand, and the power test basically maintains a constant speed, so it is recommended to buy this type. The fan is the most important means of CPU cooling, and a good cooling measure is one of the important guarantees for the normal operation of the computer.

<>Eliminate power supply fan noise

Power supply fan noise is generally divided into rotational noise and vibration noise. Rotational noise is generally caused by a lack of lubrication in the fan bearings. The solution is to apply a few drops of sewing oil to the fan bearing.

Vibration noise is generally caused by unbalanced fan blades, loose blades on the shaft, and excessive bearing clearance. If it is the accumulation of dirt on individual leaves, it can be removed in time; If the fan blades are missing, asymmetrical, or the bearing clearance is too large, it is best to replace the power supply fan with a new one.

Eliminate CPU fan noise

The bearings and fan blades of the CPU fan are the most likely places to cause noise, and after long-term use, the bearing of the fan may be too much friction due to lack of oil, resulting in large noise, so you can add some sewing oil to the fan shaft. The specific operation is to carefully uncover the label on the fan shaft, add oil and then cover it. If the quality of the fan blades is not very good, after a period of rotation, the fan blades may be deformed due to heating, touch the inner wall, and make noise.

The solution is to take the blade and gently scrape the scratch a few times to increase the distance between the fan blade and the inner wall to avoid friction between the two.

Cancel hard drive noise

The noise of the hard disk may come from its own vibration, and at this time, it is not just as simple as making annoying noise, but also involves the safety of the hard disk. Because the vibration caused by improper installation may damage the hard drive, the drive installed horizontally must be parallel to the chassis, and the vertically mounted hard disk must be perpendicular to the bottom surface of the chassis and not skewed. The most important thing is that the hard drive must be in a stable state (it is recommended to use more than three screws to fix the hard drive), but at the same time, it is important to make sure that the set screws of the hard drive are not too long or too tight to prevent damage to the circuit board and platter.

Eliminate chassis vibration noise

In order to eliminate the vibration noise of the case, we can pay attention to the hardness of the case and the connection between the case and the cabinet when purchasing a computer. Chassis with materials that are too thin and use too "economically" are not strong. Gently squeeze or twist the box by hand to check whether its hardness is acceptable.

A case with a screw-on lid and body is more stable, while a screw-free case is prone to vibration, so it's best to consider it when buying. In addition, some appropriate shock absorption measures can be taken during installation and use, such as attaching a 3 4 mm thick plastic foam strip to the parts of the box lid that are in direct contact with the box body, and then tightening the box cover.

The solution to the noisy fan of the computer host is as follows:Operating environment: Inspiron 5570, applicable system: Windows 10 home Chinese version, etc.

1. First, right-click [This Computer], select [Properties], and open [Control Panel Home].

2. Tap Power Options and find the plan shown on the battery indicator.

3. Open [Change Plan Settings] on the right and select [Change Advanced Power Settings].

4. Under Advanced Settings in Power Options, select Processor Power Management.

5. Open the [System Cooling Mode] option, and use the battery to modify it to [Passive].

6. Click [Apply] after completion, select [OK], and close the interface.