The computer is out of sound and ask for help

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;

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.

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 give it a try.

It's a discrete sound card, right? Now there is basically no such problem with integration For independent sound cards, I have always thought that if you want to buy it, you can buy it better, or it is better to integrate it, it is recommended to change the slot to see if it doesn't work, take it to repair.

Of course, it's best to make sure it's not your machine that is funny @!

Discrete sound card? If so, try it in a different slot!

If the integration from the installation of a system may be good, if it no longer has to take it to repair!

The problem of sound is really one person and another!

You don't want to update the sound card driver, it has nothing to do with this.

You go to your username process and see if there are any suspicious processes, and if so, unbundle them. There is no process for this process: username:. My friend's computer is the same as you said.

No, contact me again.

First of all, the computer is silent and seems simple, but in fact, sometimes the problem is more complicated, involving both hardware and software Therefore, we must first find out the cause, see whether the software or hardware is malfunctioning, and then prescribe the right medicine for the problem We must not bury Zheng Grip in a mess because the cause is unknown, and if it is not good, 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", open "Sound, ** and Game Controller" if there is any problem, that is, see if there is a yellow ""If so, reinstall the driver of this device to solve it;

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;

5. Double-click the small speaker -- Options -- Properties -- put the hook in front of the "microphone" to adjust.

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

7. When the sound card driver is installed, there is a "can't find the AC chip" prompt, it may be that the computer is poisoned, or the sound card driver has been deleted by mistake due to illegal operation, or the solution to the internal software conflict is to reinstall the system and drivers.

8. 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 may as well try.

9. Start - Control Panel - Sound and Audio Equipment - Sound, see if it is set to silent, and then select Windows Default.

10. Click Start Run, enter regedit, press enter, this opens the registry, click a few hkey-current-user, click on the controlpanel item, and then click the beep in the sound under it to change its value from no to yes to restart, is it to hear the long-lost power on and off sound again.

11. Delete the original account, create a new account, so that there is a sound on and off, it may be a problem caused by an error in the user profile, you can first open the guest user guest, try to see if there is a switch sound, if there is, you can use the above method, first to create an administrator account, and then click on your account with the problem, and then press the prompt to delete, in the process of deletion it will also prompt whether to keep the original account file, When deleting, it's best to back up your favorites, as well as the folders created by the installation software in the start menu, and then copy them when you're done.