Win7 Install sound card driver failure how to solve

We listen to music on the Win7 computer or watch video, found that the computer does not sound, it may be the sound card driver problems. We can reinstall the sound card driver, but in the process of reloading, prompted the installation failed, what can I do? The following is a small series and everyone say Win7 install the sound card driver failed solution.

　　The workaround is as follows:

　　A, sound card control Panel settings (some of the sound card will have this convenient problem, such as: Realtek, VIA)

Open Audio Manager--click on the right Jack setting-check disable front panel jack detection-click OK.

　　Second, Device Manager sound card is disabled

Turn on your computer--click Management--click Device Manager--to view sound, video, and game controllers. Check to see if the sound card is disabled in Device Manager (pictured).

Workaround: Right click on the sound card to view, if it has been disabled will have the "Enable" option, click Enable.

　　Third, the sound card driver installation is not successful

Sound card driver installation is not successful mainly in the following two species (pictured below). General sound card Driver normal situation, usually the Device Manager will have "Realtek" "VIA" "IDT" and other sound card brand name, the lack of the prefix of these brand names may drive installation is not successful, there is a common sound card drivers appear exclamation point.

　　Workaround: Re- detect the installation of the sound card driver

Download and install the latest version of the drive Life 6, open the software and click to detect immediately, according to the prompts to repair or download the installation of sound card driver can be