The motherboard always makes a whoop sound from time to time. If it can be solved, the full score wi

Your problem may be caused by the built-in sound of the motherboard If it is every time you boot up, it may be that your hardware is compatible with the system If it is sometimes like this, it is normal Lenovo's motherboard has an error function, when there is something bad in the system, the system will make a sound The specific situation can be on Lenovo's ** to familiarize yourself with it It may also be that the system protection function is turned on in the spotlight BIOS, and the system protection function is turned off, and I forgot to try it I wish you good wishes.

The initial suspicion is that a square thing in the machine phase is ringing, and the thing is black like a small box, and it is quite hard! That's right, it's the thing that has a flat wire connected to the motherboard, and it won't ring when the wire is unplugged!

The fan on the motherboard is out of oil, so it is recommended to replace it with a new one, so as not to lose a big one.

The sound of the fan. When you make this sound again, you open the case and look at it, and press the fan blades to see if there is any sound? And the mains fan, use a slightly stiffer paper fan blade.

It's a fan problem

The fan automatically adjusts the temperature, and the CPU temperature overheats the fan, and the fan will increase the power, indicating that your cooling system should be maintained.

Remove the fan and clean it, as well as the heatsink. See if it works, or if it doesn't, change the fan.

Hehe, it's not the motherboard ringing, how could he think that it's the fan or the hard drive.

It is the fan that automatically adjusts the temperature, and the CPU temperature overheats the fan and the power will increase, indicating that your cooling system should be maintained.

Remove the fan and clean it, as well as the heatsink. See if you can make do with it, and if it still doesn't work, change the fan.

How do you answer the same questions? You have two judgments on this problem: 1 (point) Your computer is too static, put down the electricity, turn on the computer, there is something in it that is the same as the watch battery, cut it out, and install it after 5 minutes.

2 (it's just suspicion) The memory module was sent? But if the inner inch strip is sent, its symptom is that the sound of the drip keeps ringing after booting, even if it enters the system, it is a blue screen!

1 Short: The system starts normally, which also indicates that there is nothing wrong with the machine.

1 Long 1 Short: There is an error with the RAM or motherboard. Try to change the memory, if it still doesn't work, you have to change the motherboard.

1 Long 2 Short: Wrong monitor or graphics card.

1 Long 3 Short: Keyboard controller error. Check the motherboard.

1 Long 9 Short: Motherboard flash RAM or EPROM error, BIOS corruption. Try a different block of flash ram.

Constant ringing (long sound): The memory module is not plugged in tightly or damaged. If it still doesn't work, you can only replace a memory module.

It is recommended that the memory module should not be plugged and unplugged frequently, as it is easy to cause the gold finger to wear and tear and damage the memory module.

I think it's the memory module that isn't plugged in properly, and then see if there's a problem with the memory socket, it's not a big problem.

You look at the COMS settings and change the boot item to the first boot to boot from the hard drive. Or see if the COMS battery is dead? Try it again, it may also be that the memory is in poor contact, try it again, you'd better just send those prompts parked on the motherboard, so that you can know it at a glance, otherwise you're a little obscure!

How do you wipe your memory? With a cloth? By hand?

It is best to use an eraser to memorize the gold finger and then gently blow it clean.

The graphics card is not plugged in. Unplug it from once and you're good to go.

You check the data cable of your hard drive.

Problems with hard disks or motherboards.

If you can use the next driver wizard to update the driver arswp to detect the virus, then reinstall the system.

If these are done or still don't work, it is estimated that the hardware is broken, the hard disk is bad, and the motherboard is damp.

If this phone changes the board, it is better to change the phone.

If you can disassemble the phone yourself, you can also do it yourself Disassemble the machine, and then soak the motherboard in anhydrous alcohol, and scrub the dirty things on the board, usually some electrolytes or something.

After that, use a wind gun to dry, you must blow dry, you can't say that I just dry it, if you want to dry it, I'm afraid it will take a few days

Then put it back, meditate on Jesus God my Buddha, and then turn on the phone to see ps: remember to release the static electricity before disassembling it.

Good luck

This estimate has to be replaced, and the phone must be turned off immediately after falling into the water and the battery should be removed, otherwise the circuit board inside will be easily burned.

It may be that there is too much dust from the fan, or it may be the sound of hard disk reading and writing, or it may be caused by the motherboard BIOS, and some brands of notebooks need to refresh the BIOS version to solve similar problems. The parts of the notebook are relatively fine, and it is not a professional maintenance to do it yourself, it is best not to move it yourself, hehe, I have seen many maintenance personnel after disassembling and repairing and reassembling a few more screws I don't know where it is,- In fact, I have had a similar experience... It's best to take it to after-sales.

Intermittently, it can be the sound of hard disk reading and writing, you can test it, if this sound appears when installing the software, it is likely to be the sound of the hard disk.

There is too much dust in the fan, so add some moisturizing oil to the fan.

Fan problem, need lubrication.

Generally no problem, he doesn't ring when you have your laptop open but you don't accept the task, it's the normal sound when your CPU is running, don't worry, good luck.

That's the sound of the hard drive, see if the hard drive light is also ringing when it flashes.

It should be that there is a lot of dust on the blades or heat sink of the fan, so clean it up.

This is a hardware issue. The power battery is unplugged, and it will be turned on again to see, if it still alarms, this is generally a problem such as memory or the north bridge.

Hello: The motherboard three short alarm should be the system version of the fault or chip failure, it is recommended that you contact the after-sales department to serve you.

You can call Dell's after-sales service** consultation: fixed** dial 800-858-2969; Call 400-886-8610 from your cell

Dell Workshop Tracking** for you

It may be a memory module issue. Support the previous statement.

Drivers conflict, preferably reinstalling the system.

Your mouse and keyboard seem to be connected to the opposite interface, unplug the two devices and try to switch interfaces.

If it still does not turn on, please unplug the battery on the motherboard and discharge it for a quarter of an hour, then install it and restart it.

If it's a fan, then you take the fan off and put some lubricating oil on the root of the fan, but just now you said that the fan is deformed? Let's change the fan!! You try the method I said first!!

The motherboard fan can be replaced, and you can choose a silent and large air volume when you change it.

If you don't want to change it, then add some oil to the fan and check whether the fan is installed securely, usually the noise is repaired like this.

If the CPU does not heat well, it is best to replace the heat sink together, and then add some silicone grease, or it may be the sound of the power fan!! Check it out!!

If you are deformed, you can change it, it is very cheap.

Directly spend 210 yuan to buy an overclocked three-wind freezer, 12cm fan 800 1200 rpm. Absolutely silent、

After disassembling it, see which fan is in trouble, remove it, wipe the dust clean, and if there is still sound on the installation.

Then go buy a fan and replace it.

If you can't figure it out yourself, go to the master and change it. Generally, the fan is loud, and this fan will not work to clean up the dust.

For the kind of fan you use sticks on it.

I could only laugh.

You're only going to make the hardware break faster.

The temperature is higher.

Take it out and sweep the dust off the inside of the case.

Let's see if there's anything caught in the fan.