Win7 System Tuning Bar no sound?

1, first of all, we point to open their voice transfer sound bar, see if there is a disk icon, if any, it means that everyone installed driver and computer does not meet.

2, if the above situation, then the computer in the voice drive there is another, we find click on the sound of small speakers, click to open the selection of the sound control options.

3, open after we need to choose the right computer for our voice drive, check after click Confirm.

4, if only one sound driver, then we can download the third party software driver to repair the software, click on the open Drive master.

5, after scanning, then click on the sound driver to repair, after the repair is completed, close the window and then restart the computer, and then see if the sound has been.