What happens when the computer suddenly doesn't sound?

Computer suddenly no sound solution, as a household entertainment tool, the emergence of computer almost replaced the TV and home theater and newspapers, with a computer many used to have a fixed place of entertainment can be achieved at home. For example, a family together to see a film, such as holiday friends together at home K song, in most people's impression is almost electrical connection on the computer became an artifact. However, due to improper maintenance or software installation problems, the computer will also appear a variety of problems. For example, with the computer suddenly there is no sound. Small series of collecting and sorting out some of the internet on the computer does not sound the solution, here to share to everyone, hoping to help you solve the problem of computer no sound.

Computer suddenly no sound solution one:

Phenomenon: The computer has a sound card but no sound.

Resolution: 1, check the host and the Speaker line is not loose or disconnected, speaker power is open, the speaker volume Control knob is closed to the minimum.

2, for independent sound card, check the sound card and the motherboard slot contact is good, you can reseat the sound card.

3, open the Device Manager to check the sound card installation driver There is no problem. Workaround: Right-click "My Computer" on the desktop → select Properties → eject the system Properties window → select Hardware page → press Device Manager (D) button → Eject the Device Manager window → Check for sound, video and game controller "or" Multimedia audio controller "before there is no"! " Or "?", if the sound card driver is damaged, locate the driver for your sound card to reinstall the driver (if the sound card is integrated with the motherboard, the driver is on the motherboard's drive disc).

Computer suddenly no sound solution two:

Phenomenon: Sound card driver installed correctly if there is still no sound on the computer.

Resolution: 1, in the "Device Manager" inside the disabled sound card. Workaround: Go to Device Manager, expand the sound, video, and Game Controllers branch, locate the sound card entry (if it is disabled, have an "X" on the front of the trumpet) and select it, and then press the "Enable" button on the toolbar.

2. The volume is turned off in the sound properties. Workaround: Go to "Control Panel", double-click the sound and Audio devices item, eject the sound and audio Device Properties window, select the Volume page, adjust the Volume control slider to the appropriate location, and then take a bite before the "put the volume adjustment icon in the taskbar (I)" and make sure and exit.

The computer suddenly does not have the sound solves the method three:

1, check the sound card, connectors, and speakers and other devices are connected to normal, anti-virus software to run anti-virus;

2, right click on "My Computer"----"Properties"---"Hardware"----"Device Manager", open the "voice, video and game controller," There is no problem, that is, to see if there is no yellow "?". If so, reinstall the device driver to resolve;

3, there is a sound but no small speakers, open the Control Panel----sound and video device----volume, in the "Put the volume icon into the taskbar" before the check mark;

4, no sound and no small speakers, open the Control Panel----Add and Remove Programs----Add delete Windows components, in the "accessories and tools" Before the check mark, click "Next", and then, shutdown restart, the system will be prompted to install new hardware, according to the prompts to install it;

5, uninstall the sound card driver, reinstall or upgrade the audio driver;

6, when the installation of sound card driver "can not find the AC chip" hint, there may be a computer poisoning, or because of illegal operation mistakenly deleted the sound card driver, or internal software conflict. The solution is to reload the system and driver.

Computer suddenly no sound solution four:

Configure the connection all is normal, the computer suddenly has no sound, how to deal with?

Workaround 1:

In safe mode, after you remove the sound card from the driver, in normal mode, and then let the system find the sound device again, and then according to the prompts to reinstall the sound card driver, after the successful installation, open the Control panel-sound, see whether the sound card device, if found, the lower right corner of the horn icon also appeared, still no sound, That is, the sound card is broken, if the integrated sound card needs to replace the motherboard (sound card driver is best installed at that time with the drive plate, if not on the Internet to find the same model of the drive, it is best to try several versions of the drive)

Workaround 2:

When the computer is turned on for some time, it often suddenly has no sound. This kind of fault, some because the old sound card does not support multiple audio streams, and does not support the function of ACPI interrupt sharing, when dial-up Internet with a resource conflict or a program such as game, MP3 play accidentally out of the wrong, occupy the sound card port is not released, can not sound. It's just a reboot of windows, but the real solution is to replace the hardware.

Improper sound card driver version may also cause such a failure. If a user installs a driver that is not certified through Windows Digital signature, or if a Winnt, Win2000 driver is installed in WinXP, it can be used normally in normal circumstances, but when there are special situations, such as recovering from hibernation, there is no sound or minimal sound, The murmur was a great fault. This situation can be solved by replacing the correct driver, or restarting Windows as well.

Although this kind of fault is simpler, it is easy for the user to think that Windows is not installed properly or the hardware is out of place, and it is a waste of time and energy to make unnecessary formatting and reloading.

Computer suddenly no sound solution five:

After reloading the system, QQ someone to send a message to no sound, also set the voice, but is no voice, QQ no sound how to deal with?

If only QQ does not have the sound, imports the sound file to be possible, personal settings-system settings-sound settings-turn on the sound, the front of the tick, if in no way, in the open sound below the customer message/system message/New Line/group, and then below is the voice path, you find these files from the QQ directory, Just put it in there. Or your favorite voice should be on it.

Computer suddenly no sound solution six:

Users who are unfamiliar with the BIOS may be accidentally shielded from the onboard sound and the computer will suddenly not sound.

Enter the BIOS, select I/O Device configuration→onboard AC97 Audio Controller, select Enanle or Auto (ASUS Motherboard). Because the motherboard is different, or the BIOS version is not the same, the operating method may be somewhat different, but basically similar, if it is award bios, into the BIOS in the "intergrated peripherals", and then select "AC97 Audio" Change "Disable" as " Auto "save.

Computer suddenly no sound solution seven:

After installing the network card or other devices, the sound card no longer makes the computer sound.

This problem is more representative, mostly due to compatibility issues and disruption of conflict. 46jh-4) driver compatibility problem is better to solve, users can update the driver of each product. And breaking the conflict is more troublesome. First into the control Panel → system → Device Manager, query their own IRQ interrupt, and can be directly set IRQ, eliminate conflicts. If the conflict is not eliminated in Device Manager, the best approach is to go back to the BIOS, close some unwanted devices, and empty out the extra IRQ interrupts. You can also swap your network card or other device for a slot, which will also change your IRQ interrupts to eliminate conflicts. After changing the slot should enter the BIOS in the "PNP/PCI" item in the "Reset configutionration Data" to enable, empty the PCI device table, reassign IRQ interrupt.

The above solutions only apply to those who have installed the sound card and used a period of time before the computer does not sound phenomenon of friends, if your computer does not have a sound card installed, or installed after the use of problems, or to find the installed staff to solve it

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