Sorry no one answered you for so long. I have not been in this group in a while.
Have you tried reinstalling your audio drivers? What happens when you try to play a
sound, such as a .wav file such as are used as Windows system sounds? Can you play
a music CD, or an mp3 or MIDI file?
There are two different fixes for the Troubleshooters problem, depending on the
Windows updates you have installed.
The original fix for the older update was this:
First, click Start> Settings> Folder Options> View tab, and click to enable "Show
All Files" and click OK.
Click Start> Find> File or Folders, and search the C:\ drive for a file named
Tshoot.inf...it should be found in the \Windows\Inf folder.
Right-click Tshoot.inf and click Install on the menu that appears.
If the latest cumulative patch for Internet Explorer is installed, there is only a
workaround. First, run the original fix above, then see here:
http://home.comcast.net/~bascon58/98Help.htm
and
http://mvps.org/PracticallyNerded/SoftFixes.htm

Signature
Glen Ventura, MS MVP Shell/User, A+
http://dts-l.org/goodpost.htm
> Can anyone suggest some steps I can take to solve the following problem?
> A few days ago I was surfing and the sound function for all programs, the
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> Suggestions/Ideas?
> Thank you