Workaround One:
1. First use the mouse click "Start-Control Panel", and then in the pop-up Control panel double-click Select "Sound and Audio Devices", as shown in the following figure:
2. Then in the pop-up voice and Audio device Properties dialog box, we will switch the interface to the Volume tab, then put the "volume icon into the taskbar" before the option to tick, click the "Apply-OK" button to save, as shown in the following figure:
Workaround Two:
1. The use of a problem can not be solved if the system file Sndvo132.exe lost, we can first find a normal use of the computer, open the directory c:windowssystem32, the Sndvo132.exe file copy to their own computer corresponding directory; Alternatively, we can use the installation system disk to locate the Sndvo132.exe file and copy it over.
Through the above two methods, we can use the original computer sound icon in the lower right corner of the computer to display, if you do not believe that you can set up, I believe that can solve your problem.