Logitech Z-4 Computer Speakers "restore audio default realtek" Questions

you need to install audio driver for your PC. if no then, click on "Speaker volume button" below, then click "restore defaults" button. This should fix the problem. Otherwise I would suggest some more

...restore refused to work. So I reinstalled Vista choosing the "mirror" option. Everything was okay except I had no sound. I looked in the Dell Owner's manual and saw that I had the speakers plugged ...