Win7 system small speaker red fork can not be used how to do?

What should I do if the win7 system small speaker red fork cannot be used?

First, rule out whether your sound card is normal. If you can use the sound card before installing the system, then your sound card is basically no problem.

Second, if the audio service is turned on, if your audio service is not turned on, it will also cause the win7 small speaker red cross.

Third, the driver problem If the driver has problems, it is definitely not able to use the sound card properly, depending on whether it is normal, we just need to open the hardware driver to see if there is an exclamation point or question mark, if there is a description of the driver There is a problem, reloading the driver is fine, we can solve it by driving the wizard or driving the life.

Fourth, the virus problem If your computer is infected with viruses, use anti-virus software. Many are setting problems, win7 small speaker red fork display speaker headphones or headphones have been pulled out can be solved by very simple settings,

Solution:

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

2, find the Realtek high-definition audio manager, click to enter the audio settings;

3, then we will see the front and rear panels Options, generally check the options for these settings, and then select OK;

4, you can also use the wrench icon on the right to set the audio, click to enter, then we will see the AC97 front panel Options, choose and OK.