The HP Community is here for you.
05-14-2009 05:06 PM
Did you change any hardware or software on your PC before the sound stopped working?
Here are a few different ways you can reinstall your sound driver:
Or install the sound driver that is created by the original sound card manufacturer (Realtek). - as a note here, you have High Definition Audio.
For reference, here is your Product Specifications.
Let us know how it goes.