电脑突然没有声音各种状况和解决办法

电脑突然没有声音各种状况和解决办法 The computer suddenly lost its voice (resolution) 2010, Thursday, 06, 17, 11:39 a.m. I think my symptoms are strange. I just had a voice when my friend talked about qq. Then, with another friend using voice through the words, no matter what kind of play software (TTPlayer, cool dog, media player...) play music, video, movies, there is no sound. It was a shock, because the other one, such as sound cards, small speakers, the volume is normal. After a series of investigations, it turned out that the previously run software did not release the sound card's resources. Restart that software, the problem will be solved immediately, hey hey ~! Attached: usually a solution to the computer without sound The computer has no sound solution First, the computer has a sound card, but there is no sound, please press the following method of operation: 1, check the host and speaker connection is not loose or broken, the speaker power has not opened, the volume of speakers, size knob has not been closed to the minimum. 2, the independent sound card, check card and the motherboard socket contact is good, can be re plug a sound card. 3, turn on device manager and check the sound card installation driver. Is there a problem?. Solution: on the desktop right click "my computer" and select "properties", pop-up "system properties" window, select "hardware" page, press "Device Manager (D)" button, the pop-up "device manager" window to check "sound, video and game controller" or "multimedia audio" there is no controller"!" Or "?"" If the sound card driver is damaged, please find the driver board of the sound card and reinstall the driver. (if the sound card is integrated with the motherboard, then the driver is in the driver CD-ROM of the motherboard). Two, sound card driver correctly installed, if there is still no sound, check the following two aspects: 1 、 in the device manager, the sound card is disabled. Solution: to enter the "device manager", "sound, video and game controller" branch, find the sound card (if the item is disabled, the front speakers have a "X") and selected, then press the Toolbar "enable" button. 2 、 turn off the volume in the sound property. Solution: to enter the "control panel", double-click "sounds and audio devices," pop "sound and audio equipment properties" window, select "volume" page, to adjust the volume slider to the right position, and will adjust the icon into the taskbar volume (I) "before the mark, can be identified and exit. Three, to solve the computer without sound coup: 1, check the sound card, connecting lines, and speakers and other equipment is connected properly; run anti-virus software for anti-virus; 2, right-click on my computer - "property" - "hardware" - "device manager". Turn on the sound, video, and game controllers. Is there a problem with "yellow"?". If yes, reinstall the device driver to resolve it; 3, but there is no sound of small speakers, open the control panel, sound and video equipment ---- volume in "the volume icon in the taskbar" before playing on the right; 4, no voice and no trumpet, Open the control panel, add and delete procedures, add remove Windows components, a checkmark in the "accessories and tools", click "next", then shutdown restart, the system will prompt the installation of new hardware, installation can be according to the prompt; 5 uninstall the sound card driver, re install or upgrade audio driver; 6, when the installation of sound card driver "could not find AC chip" prompt, the computer may be poisoning, or because of irregularities accidentally deleted the sound card driver, or the internal conflict of software. The solution is to reinstall the system and drivers. Four, configuration connections are all normal, the computer suddenly no sound, how to deal with? Solution 1: In safe mode, the sound card driver removed into normal mode, and then let the system find the sound card device again, then follow the prompts to install the sound card driver, after the success of the installation, open the control panel for the voice, to see if the sound card device, if found, the lower right corner of the speaker icon also appeared still, no sound, that sound bad, such as integrated sound card to replace the motherboard (the sound card driver is installed at the best drive, with if not on the drive, for the same type in the online version of the best try to drive a few) Solution 2: After a period of time on the computer, it suddenly sounds different. This failure, because some of the old sound card does not support multiple audio streams, also does not support the ACPI interrupt sharing function in dial-up and MODEM occurrence of resource conflict or a program such as games, MP3 player accidentally wrong, take the sound card port is not released, will not sound. This kind of fault just needs to restart Windows, but you can only change the hardware if you want to really solve it. Incorrect version of the sound card driver may also cause such a fault. If the user is not driven by installing the Windows digital signature, or the driver WinNT, Win2000 installed in WinXP, although this can be used in ordinary circumstances, but in some special cases, such as recovery from hibernation, it will not place a sound or sound, very minimal noise fault the. This situation can be resolved by replacing the correct drive or restarting the Windows. Although this kind of fault is relatively simple, but easy to let the user think is Windows installation is not good, or hardware problems, unnecessary formatting, reloading, wasting time and energy. Five, reinstall the system after, QQ someone to send messages, there is no sound, the sound is set, but there is no sound, QQ no sound, how to deal with? If only QQ without a sound, a sound file can be imported, personal settings - system settings - sound settings - open sound, the front of the hook, if not, in the open customer news / news / system / new line group voice below, then the following is the sound path, you find the files from the QQ the directory, in which you can. Or just put your favorite sound on it. Six, the BIOS is not familiar with the user may misuse, shielding the onboard audio card. Enter BIOS, 选择I/O设备配置?自带AC97音频控制器，选择enanle或者汽车即 可。我的是华硕的主板，其他由于主板的不同，或者BIOS版本不一 样，可能有些差异，不过也基本类似，如果是Award BIOS，进入BIOS 中的“集成外设”、“再选AC97音频”改“禁用”为“自动”保存 即可。 七、安装网卡或者其他设备之后，声卡不再发声。 这种问题比较具有代表性，大多由于兼容性问题和中断冲突造成。46jh-4)驱动兼容性的问题比较好解决，用户可以更新各个产品的驱动即可。而中断冲突就比较麻烦。首先进入控制面板?系统?设备管理器，查询各自的IRQ中断，并可以直接在手动设定IRQ，消除冲突即可。如果在设备管理器无法消除冲突，最好的方法是回到BIOS中，关闭一些不需要的设备，空出多余的IRQ中断。也可以将网卡或其他设备换个插槽，这样也将改变各自的IRQ中断，以便消除冲突。在换插槽之后应该进入BIOS中的“PNP / PCI”项中将“复位configutionration数据”改为启用，清空PCI设备表，我重新分配RQ中断即可