There is no sound when the machine is working, and the machine suddenly has no sound, how to solve i

1) Right-click on "My Computer" --Properties "--Hardware" --Device Manager", "Sound, ** and Game Controller", and see if there is a yellow "in front"? Yes, it means that the sound card driver is missing, no, it means that the sound card driver cannot be used normally, right-click the sound card, and select "Uninstall" to delete it.

2) How to know the model of the sound card.

If you don't know the sound card model, the string of characters and numbers under the "sound, ** and game controller" is your sound card model, you can also "start" - "run" - enter dxdiag, open the "directx diagnostic tool" - sound, and find it from the open interface.

c) Disc installation.

Put the driver disc of your sound card into the CD-ROM drive, right-click on the ? option, select "Update Driver", open "Hardware Update Wizard", select "Yes, only this time" --Next" --Automatically install the software "--Next", the system will automatically search for and install the sound card driver in the disc, if the disc does not have a sound card driver suitable for your use, try another one until it is completed.

1、**Sound card driver**lot**, the easy way is to enter your sound card model into the "search" text box in the comprehensive large**home page, press the "search" button, and select the **driver you want from the open interface**.

3. The driver software should pay attention to: first, the brand model should be right, the second is to use it on what system, and the third is to see the time when the driver software was announced.

4. The driver software generally has an automatic installation function, after opening, click to install it automatically. If it can't be installed automatically, decompress it and set it by, and make a note of the specific path of the software in the disk, such as d: Right-click "My Computer" --Properties--Hardware--Device Manager", open "Sound, ** and Game Controller", and right-click under "Sound, ** and Game Controller".

sound card options, select "Update Driver", open "Hardware Update Wizard", remove the check box before "Search for removable **", check "Install from list or specified location" --Next", check "Include this location in search", open the list box and fill in the path to the sound card driver folder you want to use (d: ...).Next", the system automatically searches for and installs the sound card driver in the location you specified.

5) If it doesn't work again, try changing the sound card to a different slot.

6) Enter the hardware device manager of my computer and right-click on the sound card - Properties - Resources - to see if there is any conflict, and there is a BIOS to solve through the settings.

Oh, he's going to tell you so much!

Categories: Computer, Networking, >> Hardware.

2. The next day, the machine is turned on normally, and there is a sound of "beep" starting normally.

3. Enter Windows, after entering the cipher lead selling code, turn on, but there is no boot sound!! There is only the irregular noise of the "pop" of the sound. After entering, listen to ** no sound.

4. Restart again, because I suspect that the built-in speaker is broken, so, insert the earbuds into the audio excuse, but it is still an irregular noise of "rustling".

The integrated AC97 sound card I used used to run normally, but it was a problem that suddenly appeared after a boot and could not produce sound. Somehow, I hope you can help.

Analysis: Uninstall the sound card driver, and then reload it to see if there is any sound.

Clean up the dust and clear the BIOS settings to try it out.

Reinsert the memory and CPU

Reinstall XP

Check out the BIOS to see if there are any forbidden sounds.

The above steps are not good, now the sound card is very cheap, buy a general sound card and install it, the original integrated sound card can be shielded in the BIOS! Because now the integrated sound card is easy to break the grip of the imitation.

Clever trick to solve the problem that there is no sound on the computer.

There is no sound problem on the computer, such as no sound when the computer is turned on, and the small speaker in the taskbar is missing, which often makes the rookies at a loss and don't know what to do. In practice, everyone will encounter similar problems. I've come across it three times on my computer.

After repeated exploration, I finally found several solutions. Now I dedicate it for the reference of netizens.

First of all, the computer is silent, but sometimes the problem is more complicated, involving both hardware and software problems. Therefore, it is necessary to find out the cause first, see if the software or hardware is malfunctioning, and then prescribe the right medicine for the problem. We must not mess around for unknown reasons, because if we don't do it, the system will be paralyzed, and the trouble will be big.

1. Check whether the sound card, cable, speaker and other equipment are connected normally; Run anti-virus software for anti-virus;

2. Right-click "My Computer" -- Properties -- Hardware -- Device Manager, and open "Sound, ** and Game Controller" to see if there is any yellow in front of you? "If so, reinstall the driver for this device to solve the problem;

4. When there is no sound and no speaker, open the control panel--- add and remove programs--- add and delete Windows components, put a check mark in front of "Accessories and Tools", click "Next", and then, shut down and restart, the system will prompt you to install new hardware, follow the prompts to install the vertical grip;

5. Uninstall the sound card driver, reinstall or upgrade the audio driver;

6. When the sound card driver is installed, the prompt "AC chip cannot be found" appears, it may be that the computer is poisoned, or the sound card driver has been deleted by mistake due to illegal operation, or there is an internal software conflict. The solution is to reinstall the system and drivers. Spring ruler.

7. Simply ignore it, wait for a period of time after shutting down and then turn it back on, sometimes the sound problem will solve itself. You might as well try to slim high.