What should I do if I can't output sound when I reinstall the system front audio?

Just reloading the ghost system, when using the headset, the front audio jack has no sound, but the audio jack on the back of the chassis can output sound. Is this a bad contact and will not sound?

In fact, this is not a hardware problem, but in our settings, it is not set. The default setting may be that the sound card version is too low and does not conform to the current configuration. Need to update the graphics card driver. Then on the "Realtek high-definition audio manager", "disable the front panel jack detection" on the hook.

If win7 encounters the same problem, the processing method is similar. Especially the original installation system, his integrated sound card driver is not "Realtek high-definition audio manager", we need to pay attention to.