Re: Envy 15 Sound Button (b) not raise or lower the volume

Hi,

I have already updated:

DMI BIOS
vendor Hewlett-Packard
version F.0C
date 01/22/2013
ROM size 2560 KB

DMI System Information
manufacturer Hewlett-Packard
product HP ENVY 15 Notebook PC

Greetings and thanks for your suggestion.