Is the noise of Lenovo laptop fans like this?

The temperature is high and the fan is loud.

This kind of fault is mostly because the fan is dirty or damaged, and it is mostly dirty, and it will be okay to send it for repair and dismantling, and if it doesn't work, you need to replace the fan.

In Beijing, I will help you to test for free to make sure, and it can be repaired on the same day.

If you are not in Beijing, it is recommended that you find a reputable and skilled repairer to help you overhaul.

50 degrees is normal Small Y is still up to 80,90 degrees It's okay It won't burn out The fan is loud, and it looks like the notebook is quite big The main thing is that it's close to you As long as it doesn't affect the use, it generally doesn't matter

The quality of this book is below 5000 yuan, don't ask too much

The way to dissipate heat is to inhale from the bottom, from the left side of the air, the effect is that the bottom surface is not very hot, maybe it is winter now, I don't know how summer is! The fan is not quiet, not the kind of noise.

With a cheap future, I bought Lenovo's book, and I used it for three years, although it's a little outdated, but I feel that it's still weird to use, and the domestic goods are OK!

Mine just bought it, but I haven't started playing yet, because the system with it doesn't feel very comfortable, so I found someone to get one from the new, and I haven't brought it back yet, and it's not just how it is! Look at the appearance is very beautiful!Hey.

My classmates bought very good ones, but some people shouted in them, and they just wanted to flatter foreign goods.

Lenovo's fan noise is not the landlord's experience,Think about it, it's big,Play with the computer in the dead of night,But,The sound of the computer fan has been buzzing。。。 Lie down and sleep, the whole head is buzzing... I used to know this when I used to play with desktops.

I advise you to find after-sales service, go every day before the warranty period, this is no way...

After the ThinkPad laptop is used for a long time, the fan will become louder. Working in such a noisy environment for a long time will have a certain impact on the user.

ThinkPad laptop fans are loud for reasons:

1. If the use time is too long, the coil of the fan is aging and there is a lack of oil.

2. Due to improper use, the central shaft is bent due to impact or vibration.

3. The position of the fan is offset due to excessive dust accumulation or loose fixing screws.

4. Power supply problem.

5. As the use time increases, the dust will continue to accumulate, and when the CPU fan is running at high speed, the vortex effect makes the dust adhere to the fan, and the fan sound becomes louder.

Notes:

Sometimes the sound of the fan will be loud and small during use, if it is a large noise at a long interval, it is normal; If the frequency is relatively high, it may be a problem with the graphics card driver or other hardware problems; At this time, reinstall the graphics card driver or go to the repair point to check.

Lenovo laptop fans are loud and loud is a common problem for many users. This kind of problem will not only affect the normal user experience of users, but also cause irritability and dissatisfaction among users. So this article will introduce several solutions to solve this problem for you.

1.Clean the radiator.

The radiator of Lenovo laptop is an important part of dissipating heat, after the computer runs for a period of time, a large amount of dust will accumulate on the surface of the radiator, which reduces the heat dissipation effect of the machine and accelerates the fan speed, which is also a reason why the computer fan is loud. Therefore, we need to open the bottom cover of the laptop, clean the dirt on the surface of the radiator, and be sure to use proper cleaning tools to avoid scratches that may cause a short circuit.

2.Replace the fan.

If you've cleaned your radiator and your laptop fan is still loud, the fan may be damaged or too old to function properly. In this case, you need to consider replacing it with a new fan or contact after-sales service.

3.Optimize your computer's settings.

Sometimes laptop fans are too loud, or they can be caused by the power and tasks of the computer itself. Here are some things you can try to optimize your PC settings

Close unnecessary apps and tasks.

When not in use, turn off the wireless network card and Bluetooth dust function.

Regularly check whether your computer's hardware configuration needs to be upgraded.

In conclusion, Lenovo laptop fans are very noisy problems, and users don't need to worry too much, and can take corresponding measures according to the specific situation to optimize the performance of the computer and keep the heatsink clean, so as to reduce noise interference and maintain the normal operation of the laptop.

The reasons why the fan noise becomes louder in laptops are: 1. When the computer is running under load, the computer will adjust the speed of the fan to run at full speed, and the speed becomes faster, and the noise will be louder.

2. When the computer is used for a long time, the noise increases due to the accumulation of dust at the fan air inlet or the entire fan duct.

3. If the computer is used for a long time, the gap between the fan blade and the frame is loose, that is, the bearing is not good, causing noise.

Solution: 1. Clean up the junk files of the computer system, and close the software that does not need to be displayed or run for a long time in time when using it, so as to reduce the load on the computer.

2. If you have the conditions or strong hands-on ability, you can disassemble the computer to clean up the dust, and you can use a toothpick to remove the dust that can be seen without dismantling.

3. If you suspect that it is a fan quality problem, you need to find a special maintenance to disassemble it to check whether the fan is loose and abnormal.

There is too much software to run. In fact, there are many reasons why a computer fan is very loud. First of all, we can touch the air outlet of the computer with our hands, if the high temperature continues, then it is likely to be caused by too much memory running in the background of the computer.

This is because running at high speeds will cause the fan to run slower, resulting in a very loud sound.

2. The cooling fan is damaged. After a certain period of use, the laptop will slowly wear out, or because of the lack of oil in the bearings, which will cause the fan to make a loud noise when it is turning. Under normal circumstances, inferior fans are lacking in workmanship, so the center of gravity of the fan blades deviates, which will cause abnormal fan conditions.

3. There is too much dust in the fan. If your laptop has been in use for a certain number of years, it's likely that the fan is making an unusual noise because it has accumulated too much dust, causing it to overload it, thus slowing it down. So this is also one of the important reasons why the laptop fan is very loud, you can check it yourself.

The above is the reason why the laptop fan is very loud to share with you, I believe you have a certain understanding of this, I hope it can help you.

The fan is the main heat dissipation device of the notebook, when the notebook is working, the internal heat generated by the fan will be discharged by the fan, when the internal temperature of the notebook is too high or the use time is too long, the frequency of the fan will be higher, resulting in excessive noise, so reducing the internal heat generation of the notebook can effectively reduce the noise generated by the fan.

Clean the main heat dissipation area of the notebook. Cleaning up the dust in the laptop can effectively reduce the heat generation of the laptop, thereby reducing the frequency of the fan and achieving the effect of noise reduction. Due to the different designs of the notebooks, the air outlets as well as the fans of each.

The design is also in a different position (how to connect the Internet to the Internet in the notebook), and then I will take a more common notebook design to explain how to clean up.

Before disassembling the notebook, be sure to wash your hands to discharge your own static electricity so as not to damage the internal electronic components, then cut off the power of the notebook, take off the battery, and find a suitable screwdriver to prepare for disassembly. The detailed steps are shown in the following diagram:

Since the heat is mainly exported by the heat dissipation device when the laptop is in use, there will also be a significant accumulation of dust. The rest of the circuit board is less dusty, and can be basically ignored when cleaning.

A lot of dust has accumulated on the air outlet, and we had better remove the heat dissipation components to clean up, but it is more troublesome to re-apply silicone grease to the CPU and chipset, and some machines have not yet passed the warranty period, so the removal will lose the warranty, so we can use a brush to gently stick away the large pieces of dust, and blow off the dust on the surface repeatedly with an air blower.

The fan is a device for heat dissipation of the notebook, if it accumulates too much dust, it will definitely affect the heat dissipation performance of the notebook, when cleaning the laptop fan, you should first use tweezers and other items to take out the larger dirt clip, and then use an air blow to clean the internal dust along the direction of the incoming air, repeat this operation a few times to basically clean the fan. You can also further disassemble the fan for cleaning, which will be more comprehensive.

After cleaning, the inside of the notebook is much more refreshing, the air outlet is smooth, the heat is discharged quickly, and the internal heat generation of the notebook is reduced, and the frequency of fan work is naturally reduced, and the noise generated will be reduced. Here we would like to remind users that some laptops cannot be cleaned after disassembly, and they need to be further disassembled, so it is best to take them to a designated maintenance location for cleaning.

1. The computer is not flat: there are generally two fans in the laptop, namely the CPU fan and the graphics card fan, if it is used normally, the fan emits a "whirring" wind sound, if the laptop is placed in an unstable or uneven position, it will cause the fan to not be in a relatively flat position, and there will be a "buzzing" sound when running. Workaround:

In this case, you can turn off the computer first, then flip the computer, and then reposition it to turn it on, and the sound will disappear.

2. Different fan modes or too many opening programs: Some laptop fans can adjust the speed, the fan has a service life, and when the wear is serious, if the standard or boost mode is turned on, there will be a "buzzing" sound. In addition, opening too many applications at the same time will also cause the CPU to run faster, and the fan operation pressure will be high.

Solution: Take ASUS laptops as an example, you can press the "FN+F5" key to switch the fan to liquid dispersion speed, and the hum will disappear. In addition, the application of the redundant base chain is closed to reduce the CPU usage.

3. The computer fan has a lot of dust or the fan bearing is damaged by lack of oil; If there is a lot of dust on the computer fan after using it for a long time, in order to achieve the air supply volume, the fan will rotate faster and there will be a sound. It is also possible that the noise that occurs is caused by the CPU cooling fan getting stuck or the oil drying out in the fan bearings.

Solution: Open the back cover panel of the notebook, remove the cooling fan of the CPU, and sweep away the dust on it with a brush.

When the fan is working, it will produce a certain sound due to the rotation of the fan and the flow of air, which is a normal crack and disturbance. The rotation of the fan is related to the temperature of the CPU, such as the ambient temperature is high, too many running programs or large software will cause the phenomenon of slow CPU temperature increase, when the CPU temperature increases, the fan will rotate more frequently, and the sound will be a little louder. If the sound is particularly loud, or you feel that it is abnormal, it is recommended to go to the nearest official service center to test and confirm, and it is better for the engineer to test it on site.

Is there too much dust, take it apart and clean it up.

There is something wrong with the electric fan.

Immediate special maintenance.

There are several possibilities for a laptop fan to be loud:

1.After using it for too long, the coil of the fan is aging and lacks oil.

2.The bottom bracket is bent due to improper use, impact or vibration.

3.Excessive fan dust accumulation or loose set screws cause the position to shift.

4.Power supply issues.

Loud solution:

Disassemble it yourself, first pry open the place with the interface on the top of the keyboard, then disassemble all the screws under it, take off the keyboard first, then take off the optical drive from the rear, take off the hard disk, you can disassemble and see the cooling fan. The fan is loud, if the machine is on for two years it is the fan has dust. If the new machine can't be the machine, the heat will be large, the fan is with the temperature of the machine, the sound should be the sound of the hard disk, and the professional maintenance of the notebook.

Occasionally, peanut oil is used, mainly lubricating. Oil the fan shaft with the groove attached to the coil, and then install the small bubble after oiling.

Fan for a long time. There is too much ash, clean it up and try it, if it doesn't work, it is recommended to replace one.