I had the same problem. The system restore would not fix the problem and I
could not even roll back the driver. However, you can download the sound
driver from
http://www.versiontracker.com/dyn/moreinfo/win/150980 and it
will fix the problem and you will have sound again. Hope this helps.
"JO" wrote:
> I was updating using the Microsoft Update program and when it came time to
> install the sound, I got a message that said some updates could not be
> installed. SSo when I restarted my computer I had a red X by my speaker in
> the lower right corner of the desktop. Now I have no sound on my computer.
> When I drag the mouse over the speaker I get "No audio output device is
> instaleld". How can I fix this, or do I need to call Microsoft support or
> take my computer to Geek Squad?