I have recently upgraded my laptop to Windows 8.1 and my sound is non-existent. As stated in the subject line, I am running an HP G60 458DX, Windows 8.1, 64 bit and the sound device is a Conexant High Definiaiton SmartAudio 221, and a High Definition Audio Device. The driver information on the Conexant High Definition SmartAudio 221 is dated 10/2/2008, version 4.58.1.0
Please help.