Why does the host make a lot of noise after booting?

It should be the noise of your hard disk, and the virtual memory is used when opening a web page, so the hard disk will sound louder, and you check whether the screws that fix the hard disk are loose or missing.

It's generally a fan problem. I've had this happen to my computer before.

The computer is too old, get a new one.

It is recommended that you open the back cover of the case and take a look at it, where the specific noise comes from, most of them are emitted by fans, and then look at the specific reasons, it may be aging, and it doesn't cost much to replace one. Or if the screws are not tightened, it may be a bit difficult to do if it is a hard disk.

To see if it's the power supply or the sound of the CPU fan, you can put on some sewing oil to see, if it's a hard drive, it's best to replace it with a new one quickly.

The main thing is the problem with the fans

However, there are 3-5 fans in the computer case, you can disassemble the case and light up the main unit to take a look

Generally speaking, there is too much dust on the fan or it should be oiled, if it is just loud when it is turned on, it is a matter of the power supply, it is not a problem, it belongs to the boot self-test, and it can be eliminated by itself after the boot voltage is stable!

It's okay to surf the Internet.

It is estimated that it is still a problem with the fan, especially when the CPU usage is high, the fan speed is also high, and the noise is naturally large.

If the fan itself is not good, change it; If the fan is aging, just drop some oil.

Computer noise mainly comes from:"Cooling fan, hard disk, optical drive reading disk"According to you, eliminate the noise of the optical drive! Most likely the hard drive, followed by the fan! You can open the case and take a look!

Reasons: 1. There is too much dust in the fan or power supply fan at the ** processor of the computer, and the friction is large, so it makes noise. The dust in the fan should be cleaned in time, or the fan should be replaced.

2. There is grease on the surface of the computer fan, when the computer is just turned on, the temperature is low, the viscosity of the grease is large, the friction is large, and the noise is generated.

3. The computer optical drive has a disc, and the optical disc will produce noise. In the case of not using the disc, the disc should be removed in time, and the startup noise will be reduced accordingly.

4. Hardware failure, hardware failure causes computer vibration. Check that the hard drive is tightened to avoid excessive vibration.

1. Power supply fan noise: Power supply fan noise is divided into rotation noise and vibration noise. Rotational noise is generally caused by the lack of lubrication of the fan bearing, which can be applied to the fan bearing with a few drops of light lubricating oil (e.g. sewing machine oil).

Vibration noise is generally caused by unbalanced fan blades, loose blades on the shaft, and excessive bearing and clearance. If it is a dirt accumulation of individual leaves, it is enough to remove the dirt; 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.

2. CPU fan noise: CPU fans and fan blades are easy to cause noise, and the bearings of the fan may make a lot of noise due to too much friction due to lack of oil after long-term use. You can tear off the label on the fan hinge, add some oil and then cover.

It is not advisable to replace engine oil with vegetable oil here, because over time, vegetable oil will become viscous and affect the heat dissipation of the fan.

3. Optical drive noise: As the name suggests, optical drive noise is the noise generated by optical drive. You can use virtual optical drive software to make some commonly used optical discs into images and store them on the hard disk.

You can also use the optical drive deceleration software to slow down the optical drive, the current high-speed optical drive is completely for the market competition to speed up the crazy speed, you can use nero drivespeed to slow down.

4. Hard disk noise: Hard disk noise comes from the vibration of the hard disk. Horizontally mounted drives should be parallel to the chassis, while vertically mounted drives should be perpendicular to the underside of the chassis and should never be skewed. The most important thing is that the hard drive must be tightened and not overtightened.

5. Chassis noise: If the chassis makes noise, a styrofoam strip should be pasted in the appropriate place, and then the chassis cover should be tightly covered.

This should be the case has not been cleaned for a long time, the CPU or graphics card fan inside is dusty, just turn on the fan running at full speed, so the sound is loud, your motherboard, graphics card has turned on the intelligent fan speed control item, after running, the temperature control chip of the CPU and graphics card detects that the CPU and graphics card temperature is low, and it will notify the motherboard to reduce the fan speed, so the sound is small, if you play a large game, you need the CPU and graphics card to run at full speed, the temperature rises and the fan will automatically accelerate again, and the fan sound will be loud!

The noise generally comes from CPU fans and graphics card fans, especially when winter comes, the oil in the bearings of the cooling fan is easy to solidify together, and it will naturally improve after the temperature is high after turning it on; There is also dust, you can try to clean the dust of the fan, if the effect is not good, it is recommended to replace the fan.

Open the case, there are 3 fans, one for the CPU, one for the power supply, one for the graphics card, press and hold the other two for a few seconds, listen to the sound of the other fan, the loud one is problematic, just change the one.

It should be the sound of the fan aging, see if it's a power supply fan or a CPU fan, just change it!

It should be the sound of the fan,There are several fans in the host,The speed may be unstable and a little sound when it is just started.,After a while, the speed will be stable.。

The weather is cold, the lubricating oil in the fan freezes, and after a while, the oil melts and stops ringing.

This is a normal machine, and it will be like this when it is used for a certain period of time, and it is nothing.

It's also possible that the radiator starts up with the sound of some computers that you want to adopt.

It's your power supply fan that has dust in it, or it's your CPU fan, and you just clean them up, or you can get some oil, and if you're not professional, you'd better find a professional one, or you're breaking it yourself.

I guess it's cold, plus a little dusty, mine is the same as yours, but it'll be fine in a while, and it'll be fine in the summer.

Check that the fixing screws of each part are not loose.

It's a problem with the power strip, let a professional check it.

The reason for the start-up noise is caused by the lack of oil and aging of the fan.

The host includes power supply fans, CPU fans, and graphics card fans.

The problem of squeak and squeak is often emitted by CPU fans and power supply fans.

If you don't want to replace the fan, we can solve the problem by cleaning the fan and adding lubricating oil.

Cleaning up the dust doesn't need to be teased.

Refueling method: uncover the plastic film at the bottom of the fan (to remove the fan first so as not to guess what Jane potato is), after disassembling the plastic film, you will see the rotating shaft, dip it in a little lubricating oil (it is best to sew machine oil, engine oil can also be, do not use household oil), be careful to drop the appropriate amount on the fan bearing, so as not to overflow, after adding a few times to let the fan oil invade the bearing, and finish the plastic film on the stick.

Cold weather also has a certain impact on CPU fans.

If you have any questions, please feedback to me through hi in a timely manner (with the wind of the Spike).