"The HDA Audio bus driver is required and not found"

I installed windows home edition.

I could not HDA bus driver. I download drivers from HP site as well but when start instailation, the instal shielwizard shows a message "The HDA Audio bus driver is required and not found". 

When i went in device manager and checked the properties of hardwear, i found in yellow following unknown driver need to install.

PCI\VEN_8086&DEV_293E&SUBSYS_2818103C&REV_02\3&B1BFB68&0&D8

Looking for kind guidance