Very Quiet Sound

[dpchristi]

after reboot sound is gone. When I plug in speakers they are very quiet and it says get master volume failed. What can I do to fix it?

 

[ksiemb]

after reboot sound is gone. When I plug in speakers they are very quiet and it says get master volume failed. What can I do to fix it?

If you were more specific as to computer model, you would get a more specific answer.
http://www.bing.com/search?q=vista+get+master+volume+failed.&form=MOZSBR&pc=MOZI