Hi,
I am not up to the challenge of figuring out why I have lost all audio. I have replace my speakers(no help) and tried everything else I could think of but still no sound of any type. My daughter lives in Hawaii and we are unable to skype do to this issue. My brain is silly putty, please help. My system says I have no audio device installed even though the speakers are hooked up and the power is on. My computer is a Compaq Presario 5500 series.