The case is a bit loud when it boots, what s going on?

Don't do this, it will damage the components!

When the machine is turned on, it is the sound of the CPU cooling fan, Winter is coming, the heat expands and contracts, and the fan is tighter when it just turns! Moreover, the lubricating oil is in a solid or semi-solid state, which does not play a large role in lubrication.

After the machine starts for a while, the fan temperature is high, and the lubricating oil also plays a certain role, so it will not sound!

You can try cleaning the cooling fan, adding a little oil to the fan, or simply changing the fan!

There are several reasons why the case is loud when it starts:

1. The fan inside your machine has been used for too long to make the lubricating oil on the shaft ineffective.

2. The four corners of your case have been damaged or lost to resonate.

Don't spray it when you're using it.

Or you'll regret it.

It usually doesn't matter.

Just add some lube, you don't need alcohol, you can do it with a brush, why waste it.

It's the noise of the fan, it's fine.

I want to clean it up with a brush.

Fan! The solution is to lubricate or replace and alcohol, spray it and you will definitely regret it! It's better to find a brush to sweep it, and then blow it with a leather tiger But depending on your brother's level, you still need to find a knowledgeable buddy to help you figure it out, maybe it's easier than you do it yourself!

Sweat! Admire the boss, dare to do this

You don't give it food and get angry

Remove the CPU fan.

Place it on the table and carefully peel off the sticker behind the back. Take out the rubber stopper. If you use a small screwdriver, it's easy to take out and put in this plug.

Drop a few drops of lube in it.

Put the eraser in place and put the sticker on your back back back to where it came from. If the sticker is no longer sticky, you can use a small amount of glue to stick it.

Turn the fan and let the oil seep in. Once you have the fan installed, when the computer is running for a few seconds, the oil will enter the metal hole and then into the cylinder, and you will notice that the fan is spinning faster and quieter than before. Not only does it make the fan less noisy, but it also makes it last longer.

Suggestion: It's better to replace one, the fan is loud, not only the lack of oil, most of the use time is long, the life is estimated to be gone, his wear is too large, there is loosening, and he will be uneven when he turns.

Some fans use grease inside, and at low temperatures, the viscosity of the grease is large, and the rotational resistance is large, and the sound is loud. This usually happens in the first few minutes of booting up. If the noise is loud all the time, it means that the CPU fan, graphics card fan, or power supply fan in the computer needs to be refueled.

There is a circular self-adhesive sticker in the center of the bottom surface of the fan, which can be uncovered to reveal the internal shaft of the fan. Use a toothpick dipped in a little sewing oil (about the size of a grain of rice) and add it. Attach the sticker again.

This kind of problem can be said to be a common problem encountered by computer users, and it is estimated that 90% of the sound is made by fans, such as power supply fans, CPU fans, or graphics card fans. Of course, it is also possible that the hard disk or optical drive is ringing, but this is very unlikely.

What should I do if the computer's cooling fan keeps making a "roaring" sound?

Lubricate its shaft. Method: Uncover the paper at one end of the hinge, you will see the hinge, add an appropriate amount of sewing machine oil (even cooking oil) to lubricate, which will greatly reduce the noise of the fan.

Mainly the sound of the fan. Heat dissipation is not good. Installing a heat sink will have a noticeable effect.

See if the fan is good, whether the main version is matched, and the sound of the individual main version of the computer is almost the same.

Clean up the dust first, if it will be a CPU supply fan problem, change the fan.

Sometimes this problem is the most common in winter.

You check your fan and hard drive.

Fan issues, and saturation of running programs.

It is the power supply fan or CPU fan inside that rings.

Open the case to see, it is generally a problem with the cup cooling fan, if the dust has not been cleaned up for a long time, it is best to clean it up and add some oil to the fan, and it is OK.

It may be that your case has been too long, and the CPU fan inside is not working, and it will be better to replace it.

It could also be a graphics card fan.

The continuous sound is generated by vibration, there are two prompts, first see if the chassis is placed smoothly, if it is unstable with something to stabilize it, keeping the chassis stable will reduce the noise. The second reason is the fan, too much dust or too much resistance of the inner shaft will make a sound. The fan of the power supply is relatively easy to accumulate dust, so you can remove it and blow it clean.

The CPU fan will make a sound after a long time, and I personally tried to tear off the sticker on it and add oil to the middle (that is, the kind of oil that lubricates the shaving electric fader), but it won't last long and it won't work, because this thing doesn't have much money, so if it doesn't work, change it to a new one.

Comprehensively clean and clean the ash to keep the chassis stable, check the plug-in bar on the motherboard, use an eraser, wipe Ha gold finger in the new installation on it.

It is very likely that the fan is not good, turn on for a while, the fan is rotated, the temperature rises, the lubrication also becomes better, and there is no sound, it is better to change the fan, open the case, check which fan (CPU, graphics card, power supply) it is, and replace it.

CPU and power supply fans.

There is a lack of lubricating oil, and the axis is off-center, so it is very loud when it is just opened. In this case, the sound will become quieter after 3 to 5 seconds of powering it on. Because the axis is back in the center.

Solution: Add lubricating oil or change the fan.

The case power supply is dusty, which can easily cause the case to be loud.

In addition, the CPU fan is also easy to cause dust.

Open the box and clean up the dust.

Turn on the computer and listen carefully to what it is. After the judgment is made, it will be dealt with according to the situation.

Guaranteed to be a problem with the UPU fan! It is recommended to open the case and use a toothpick to hook out the dust in the grooves of the radiator, and then use a hair dryer to blow it!

Check whether the fan has been used for a long time.

The sound that is made.

Generally the chassis is loud.

All due to. The reason for the fan.

It would be nice to get a new one.