There is a strange sound in the computer that keeps ringing!! What to do!

I will say a real reason: the sound card driver is not compatible, or the sound code does not match the decoder, or the sound card settings are incorrect. Problems with the decoder, or the sound card is not compatible!!

Solution: 1. If it doesn't ring from time to time, this is due to too much ash, disassemble it to see whether the fan of the power supply is ringing or the CPU or the fan of the graphics card is ringing to clean the dust, and you can put some oil on the corresponding fan.

2. The CPU fan is only one of the possibilities, and most of the fans are in the power supply, which is also to remove the host power supply, remove the screws around, remove the fan and wash it, and it may be the fan on the graphics card, and check that all fans can be replaced, if there is still noise after cleaning, which is more appropriate to replace.

3. The computer will inhale dust and indoor plush when used for a long time, which will affect the operation of the fan, as long as the fan of the CPU, graphics card, and power supply is cleaned, the problem will be solved.

4. Generally, there are three places, one power fan, two CPU fans, three graphics card fans, the owner can listen to the fan, see the fan, and then take it off, if it can be oiled, you can oil it, if it can't be oiled, buy a new one.

At the beginning, it should be a problem of heat dissipation, the fan can't rotate, and the radiator doesn't touch the CPU or something;

In the latter case, the memory problem alarm is a long tone, and the continuous short tone is a problem with the graphics card.

Get the motherboard down! There may be foreign objects between the motherboard and the chassis that may cause power connection.

Your motherboard may not work.

Continuous ringing? The motherboard is broken.

As soon as the computer is turned on, it buzzes, share a little trick of yours, and easily solve the problem after reading it.

I hope I can help Liang Kai envy you:

First, first confirm that the hardware is fine. If the speaker is not hairy, the sound card is fine, and if you have tested it on other machines and it is really good, then you can continue to read on.

2. Make sure all the cables are exactly right. Then power on the speaker and turn on the volume switch.

3. Install the driver of the sound card correctly, if it is an onboard sound card, it is best to install the driver provided on the driver disk of the motherboard.

In fact, the computer does not make a sound, and many times it is because the sound card is not driven correctly. Under normal circumstances, after the sound card driver is installed, there will be a small speaker icon in the taskbar of Sun Pai in the lower right corner. ）

Fourth, if you are sure that the driver is installed correctly, then take a look at the volume settings in the computer.

The specific method is to double-click the speaker icon in the taskbar, and check whether the volume is turned off to the minimum in the "Volume Control" and "Waveform" dialog box in the pop-up "Volume Control" and "Waveform".

If these two options are not available in the dialog box, click on the "Options" menu - select "Properties" - select "Volume Control" and "Waveform" in the "Show Volume Controls" and then set them correctly.

Note: Step 4 can only be set up after the driver for the sound card has been installed correctly.

The sound of the notebook is the BIOS beep alarm, there are many kinds of it, you can find it yourself corresponding to the following:

1 Short: It is the normal start of the system, which we can hear every day, and also indicates that there is no problem with the machine.

2 Short: General error, you can go to CMOS Setup and reset the incorrect options.

1 long and 1 short: If there is an error in RAM or motherboard, you can try to change a memory module, if it still doesn't work, you have to replace the motherboard.

1 Long 2 Short: There is an error in the monitor or graphics card.

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

1 long 9 short: The motherboard flash ram or EPROM is wrong, the BIOS is damaged, you can try to change the flash ram.

Constant ringing (long sound): If the memory module is not plugged in tightly or damaged, reseat the memory module, if it still does not work, you can only replace one memory module. Ringing: The power supply and monitor are not properly connected to the graphics card, check all the connection plugs.

Repeated short rings: Problems with the power supply.

No sound, no display: A problem with the power supply.

If it's an alarm, it's a problem with the motherboard or it's too hot.