Boot sound problem, how to boot sound?

Since you're saying it's normal after booting. It's just a little bit less. It should simply have something to do with your horn.

Either the cord is loose or the horn is broken. Because a tick just means that the basic functions of your basic hardware (CPU, motherboard, memory, graphics card) can work. Since the system can be started, it doesn't matter if you don't have this drop.

I really want to hear the sound of the drop, so I changed the horn.

The horns on the motherboard are connected in different ways, and some have to be connected backwards to be easy to use

No problem with normal use, leave him alone

Also, admire the spirit of replication of the 629146922 on the second floor At least look at the problem and then copy it The donkey's lips are not the horse's mouth

Normal. There is a sound when the computer is turned on, which is the normal detection of the hardware by the motherboard.

You can power down the BIOS and restore it to its original factory settings.

Overall, your computer is fine.

The method of selling Chi Ling to open a computer sound is as follows:

<>3. You can enter the interface of Qi Fang in the sound broadcast, and click the speaker with the right mouse button.

4. Turn on the function of the speaker and click Properties.

5. Enter the speaker's properties interface and click Levels.

6. Drag the slider below Realeek HD Audio Output to the right to the maximum of 100.

7. Click OK below to hear the sound of the computer.

The computer console started and stopped when it rang and the solution:

1. Explain that the host is powered on, let's see if the host power supply light and hard disk light are on, if it is not lit, it means that there is power on but the voltage is not enough, so it may be that there is a problem with the host power supply, try to replace the power supply;

2. If the first step is normal, that is, the power supply and hard disk lights are on, the next step is to see if the display screen is displayed, if the display screen has been black, it means that the display screen is not powered on, check whether the display socket is loose.

3. After excluding the second step, look at the display screen display content, if only a few lines of words are displayed, it will stop, and it has not entered the system interface, there may be a problem with the memory, it is estimated that the memory module is loose, we will remove the memory and wipe the metal part with an eraser, and then install it back.

After the third step is eliminated, if it still can't be started, then look at the screen display, if there are "HDD controller failure" or "drive not ready error" These prompts indicate that there is a problem with the hard disk, maybe the hard disk interface is not in good contact, and you can reconnect the hard disk.

The above is my usual way of dealing with computer failures in my daily life, and generally not very old computers are caused by these reasons, which is very practical.

There are several possibilities:

1. If your computer is a brand machine, there is a sudden sound that will disappear after a while when you turn it on, it means that it is normal, because many brand machines are designed like this now, you don't have to worry.

2. There is a lot of dust in the chassis that causes air circulation, in this case, you only need to open the chassis to clean up.

3. CPU or graphics card fan aging, in this case, most of the fan motor is caused by the lack of oil in the mechanical friction, if the hands-on ability is strong, you can remove the motor by yourself and add some oil, the oil is best transformer oil, if not, you can find other oil instead, can not add too much, otherwise it will affect the operation of the motor; If you feel troublesome, you can go directly to the computer city to buy a new fan and replace it, pay attention to see the interface model and the highest frequency supported when buying!!

There is absolutely no signal in the hardware error, which must be a mistake.

awardbios

1 Short: The system starts normally. Shows that there is nothing wrong with the machine.

2 Short: General error, please go to CMOS installation and re-set the incorrect options.

1 long and 1 short: There is an error in the memory or motherboard. Try to change the memory, if it still doesn't work, you have to change the motherboard.

1 long and 2 short: The display or graphics card is wrong.

1 long and 3 short: The keyboard controller is wrong. Check the motherboard.

1 long and 9 short: The motherboard BIOS chip is wrong, and the BIOS is damaged. Try a different BIOS chip.

Long Ring: The memory module is not plugged in tightly or is damaged. Reinsert the memory module, or replace the memory.

amibios

1 Short: The memory refresh failed. Replace the memory module.

2 Short: The memory ECC verification error is incorrect. In CMOS settings, set the memory options for ECC check above to disabled.

You can solve it if you use it, but the most fundamental solution is to replace a piece of memory.

3 Short: The basic memory check of the system fails. Change memory.

4 Short: The system clock is wrong.

5 Short: There is an error in the CPU.

6 Short: Keyboard controller error.

7 short: The real mode of the system is wrong and cannot be switched to protection mode.

8 Short: Video memory error. If there is a problem with the video memory, try changing the graphics card.

9 Short: BIOS chip detection error.

1 long and 3 short: memory error. If the memory is damaged, it can be replaced.

1 long and 8 short: Displays a detection error. The monitor cable is not plugged in properly or the graphics card is not plugged in properly.

1. The cold weather causes the lubricating oil of a fan in the chassis to solidify, and the fan is difficult to operate. After running for a period of time, the temperature comes up, and there is no sound or the sound becomes quieter. If there is still a problem, open the case, find out which fan (power supply, CPU, graphics card) is the problem, turn off the power, remove the fan, remove the dust, uncover the plastic oil seal, on the roller, put a little antifreeze lubricating oil or sewing machine oil, seal it, and then put it on as it is; The fan is broken, replace it with a new one.

2. Listen carefully to whether the sound of the hard disk is abnormal, if there is, repair the hard disk.

3. Whether the chassis and motherboard are loose and tighten the screws.

Fourth, tidy up all the cables in the case.

Fifth, listen again, what else is loud, symptomatic**.

Generally because the quality of the fan is not good, when the temperature is low, the lubricating oil in the fan bearing solidifies, and the sound is relatively loud when it is turned on, and when the oil is turned on after a while, it will not ring, I think it is best to find the fan that rings, and the general CPU fan rarely has problems, but the fans of the graphics card and motherboard are prone to such problems. Note: Winter is the most prone to this problem!

There are several possibilities for a loud computer startup:

1. There is a lot of dust in the case, open the side cover and take a hair dryer to clean it up.

2. Check the power supply and CPU fan, and gently pull it out with your hand to see if the rotation is smooth. After turning on the machine, open the cover and listen to the sound of the fan, and the normal can only hear: the sound of the wind. If the noise is too loud, it is recommended to replace the fan.

This should be the case.

When the weather is cold, the lubricant in the fan bearing solidifies, and when the machine is first turned on, it will rub against the bearing, making a loud sound, and then it will thaw due to the lubricant, naturally.

The sound is quiet, the rest is the sound of the fan turning, and the lubricant thaws after restarting.

There are two memory sticks, just plug in one and try it.

If you can start it, add another one.

Hardware failure tone. Unplug your hardware to clean the dust on it, then plug it back in, go into the BIOS and restore the BIOS to factory settings (default settings), and you're good to go! The way to enter the BIOS is different for different motherboards, and the method of setting is also different, so if you don't know how to set it, check it on the Internet!

Good luck!

It is possible that the memory module is loose, so plug it back in.

Your PC doesn't last a long time.