The host is noisy, and the computer host is noisy. What is the reason

Most of them are cold, the air is dry, and the fan lacks oil.

In this case, don't add oil to the fan, many people oil the fan by themselves, and finally because the fan is not good, or the wire is not installed, or what metal is left in the chassis, or all kinds of static electricity causes the CPU pin to break, or the motherboard physical damage short circuit, etc., and finally the machine is broken.

In addition to the above reasons, it may be that the chassis is not sturdy enough, and the fan or motherboard screw is not tightly fixed, causing resonance.

You can tighten the threads after opening the case, or simply press a few books on the case, or move the position to be better.

Your fan has been used for a while, and it's normal. The engine of the car also needs to be replaced with oil regularly, which lasts for a long time; Too much dust inside; This can happen when the weather turns colder, etc.

Recommendations: 1Remove the fan for cleaning.

2.Lubricate the fan bearing with a special lubricating oil for sewing machines.

3.Replacing the fan --- 30-40 yuan.

Tell you that there is nothing you dare to do! Actually, the computer is quite simple! You don't have to look at it as mysterious! It's just a motherboard with a few pieces. Your screwdriver can remove the fan and put some oil on it!

This is purely due to the low temperature

The lubricant on the fan shaft of the radiator fan solidifies and fails, and the friction sound that occurs is either wiped with dust.

Cut! The fan of the 477 can be taken down as long as you hold down the two hook points The fan of the 775 is better to do with a screwdriver My method is to rinse directly with water Don't be afraid to wrap you up and dry it What is dripping oil, blowing soot, it's all Dripping oil can only stick more ash Blow? Can you blow it clean inside?

If the noise gets better after a while, it's too cold, so it's okay to ignore it!

Or find a way to drop the high indoor temperature!

Don't listen to anyone say anything about dripping some engine oil, it will burn the motherboard if you are not careful!

What is there not to dismantle.?

When the power is cut off, more dismantling and dismantling can lead to insight.

It's really not a big deal, and it's a big deal to get a professional to fix it.

Let's take it apart. See if it's too dirty. Remember to turn off the power.

Mine also has a bit of a problem, maybe the fan is dirty.

In this season, the sound of the computer is particularly loud when it is turned on, which is generally cold weather, causing the oil in the CPU fan shaft or ball to freeze, or the power supply fan fan shaft or ball oil to freeze, making the computer boot sound particularly loud, generally after the computer runs for a period of time, the computer heats up, the oil melts, and the sound will be normal. This usually happens in winter.

If the above statement is excluded, it may be because there is too much dust in the computer, and there is dirt on the fan, which increases the fan resistance, so that the fan cannot operate normally, and the computer sound is particularly loud.

Another possible fault is, 1Open the case cover to see if the fan rotation of the CPU (** processor) is normal, whether the fan rotation of the graphics card is normal, whether the power supply fan is normal, under normal circumstances, the fan is loud caused by dust, just clean up the dust, or remove the fan and put a little oil on it, or the fan hits other wires, such as the line from the power supply.

2.Hard disk sound, some machine hard disk will be used for a long time will appear very loud sound, that is caused by the friction of the platter when reading the data of the hard disk, this situation is normal, if the sound is super loud, then the hard disk should be replaced.

3.The sound of the optical drive when reading the disc, the current optical drive double speed is higher, generally the CD reaches 52 times the speed, *** reaches 16 or 18 times the speed, so that the sound will be very loud when reading the disc, which is a normal situation.

4.The chassis is not corrected, and some individual cases may make a noise if they are placed in a crooked position, so it will be fine if they are corrected.

5.And if you're buying a new machine, it's loud, that's normal, because the fans are faster nowadays, 3000 minutes or more than 3000 revolutions per minute, and it's not loud, unless you switch to a super quiet one or cool it with water.

Fan it, you install the original radiator like this.

Or if there is dust, just clean it up.

If there is too much dust in the case or fan, just remove the dust!

The fan is aging, try changing the fan. Then there is the dust removal of the computer.

The power supply, CPU, graphics card's fan and hard drive rotation sound will all produce noise, you can open the case to check what is making noise, if it's a fan, you can put oil down, if it's a hard drive, then you can't do it, unless you change a hard drive, hehe.

The computer is usually used for a period of time, the sound in the host will get louder and louder, what is the reason for this situation, what to do if the computer is noisy, let's talk about the solution to the noise of the computer host. 1. Eliminate the noise of the power supply fanIt is normal for the power supply fan to have noise, and it often makes noise when it rotates, but why does the fan you just bought not have a sound, and the sound gets louder and louder after using it for a while. The reason is that the fan bearing will lack lubrication after a long time.

Another point is that the blades of the fan are loose after a long time, and too much dust on the blades will cause the fan to be unbalanced, in this case, the dust will be removed or a new fan will be replaced. 2. Eliminate CPU fan noise.

The bearings and blades of the CPU fan are the most likely places to cause noise, and after long-term use, the bearings of the fan may have 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.

3. Eliminate hard disk noise.

The noise of the computer 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.

The rotation of the fan is related to the temperature of the CPU, such as the ambient temperature is high, the running of too many programs or the CPU occupancy is too high, which will cause the CPU temperature to rise, and the fan will rotate more frequently when the CPU temperature increases.

It is recommended to clean the ash, or check if the fan is faulty and replace the fan.

When the machine is turned on, the fan of the case is running at full speed, so the sound is relatively loud, and it is summer, the temperature is relatively high, and the fan speed is relatively high. It is recommended that the landlord touch the lubricating oil for the fan or directly change the fan to adopt.

It might be nice to do a thorough job of hygiene and check the hardware by the way. Most of the sound is caused by fans, CPU, power supply, and three fans of the graphics card, all of which must be carefully checked, and if it doesn't work, replace it, it won't cost much, and it won't be so loud.

If there is something wrong with the fan, it is best to clean the fan, or check if it is faulty. Shoot when it's time to shoot, fix it as soon as you need to, and don't burn some of your computer accessories when the time comes. You're comfortable.

After the computer has been used for a long time, there is dust, turn on the host and add some oil to the fan, and clean the dust inside.

The noise mainly comes from the CPU's cooling fan. Recommendations: 1Dust removal, especially CPU heatsink 2Add some oil to the fan.

If you can't solve it, replace the cooling fan with a new one, and it's not expensive anyway).

Friend, I'll answer you! If the computer is still functioning, it should be the fan problem! Check whether the bearing of the CPU or graphics card fan is broken, or maybe it is due to lack of oil! If the fan is broken, replace it, and drip oil when there is a shortage of oil!

As a result of not cleaning all kinds of fans in the computer for a long time, CPU fans, graphics card fans, power supply fans, and case fans must be disassembled regularly to clean and refuel, otherwise the noise will become louder and louder, and it will also affect the heat dissipation effect and shorten the life of the computer.

1. Fan.

If you change to a silent one, you need to change the power supply to a good one.

2. Change the chassis to a sturdy one, and make the screws tight.

It's that loud, it's that loud. There are at least two fans in the computer, a CPU fan, a graphics card fan, and possibly the sound of the hard disk reading data. You open the lid of the case first and make sure it's a **ring.

If it's a fan, just change it. If it's a hard drive, be careful. After all, the 80G hard disk is an old disk.

Back up your important data first to prevent hard disk failure. Then you have to change.

The noisy computer host is a problem with the CPU fan, lubricate the fan! If you remove the CPU fan, you can see it, and some of them can be added by tearing off the label! , there may be a power fan, just add lubricating oil.

The root cause is the fan problem, which may be more dusty on the fan for a long time, affecting the rotation of the fan, and the noise will occur, and it may also be that the lubricating oil in the original fan is dry. The solution is to clean the dust regularly and refill it with a special lubricating oil. It worked.

There is also the problem of fan aging, of course, the solution is to replace it with a new one

The noise of the host is basically the same as that of the CPU fan or graphics card, and changing the silent radiator can solve most of the problems.

That's right, fan, CPU fan, power supply fan and graphics card fan, if the case has a fan, you should also pay attention, if you don't add it, then these three fans are cleaned up, and there will be no problem.

It may be that the CPU fan, or the graphics card fan bearing is short of oil, so get some better sewing machine oil.

Joining will improve if the bearing wear is severe.

It is recommended to replace it.

CPU fan, power supply fan What is noise, the case is too thin will also have a lot of sound, if you use a wooden computer desk it will be amazing, your computer is like a subwoofer, better than your speakersIf you want a computer without sound, there is also a way, with the ITX motherboard full heatsink, the power supply is connected to the external 19x24 chassis will not have resonance, there is no sound at all You can try it with Shenzhen Hanzhixing motherboard.

The main engine is noisy, 90% is caused by the fan, 10% is the chassis or other board fixation or quality problems, clean the dust for the fan, add oil on the line, if it is broken, replace it directly. That's how I do it a lot. It is recommended to add high temperature butter.

Ninety percent of fans are not maintenance-free.

It's too noisy, it's the fan, you can take the fan out and clean it up and add some lubricant.

The noise is mainly due to the hot air of the main chassis, which may be loose.