Win7 system small Horn red fork can not use how to do?

Win7 system small Horn red fork can not use how to do?

First, to exclude your sound card is normal if you install the system before the sound card can be used normally, then your sound card is basically no problem.

Second, the audio service is open if your audio service is not open will also cause Win7 small horn red fork is like.

Third, the driver problem if the driver has a problem, it must not be normal use of the sound card, to see if it is normal we just turn on the hardware driver to see if there is an exclamation point or question mark, if there is a problem with the driver, the reload drive is OK, we can solve it by driving the elf or driving the life.

Iv. virus problems If your computer is infected with virus, use anti-virus software. Many are set problems, Win7 small horn red Fork display speaker headphones or headphones have been unplugged generally can be solved by very simple settings,

Workaround:

1, first into the control Panel, to find the hardware and sound, and then click Enter;

2, find Realtek Audio Manager, click to enter the audio settings;

3, at this time we will see the front and back panel options, the general selection of these settings to check, and then choose to determine on it;

4, also through the right hand wrench icon for audio settings, click to enter, then we will see AC97 front panel options, select and determine on it.