TITLE: Realtek High-Definition (HD) Audio Driver
VERSION: 25.9924.51.36 REV: DC PASS: 5
DESCRIPTION:
This package provides the Realtek High-Definition (HD) Audio Driver. Audio
drivers allow the operating system to communicate with audio devices, such as
speakers, microphones, and headphones.
PURPOSE: Routine
SOFTPAQ NUMBER: sp168783
SOFTPAQ FILE NAME: sp168783.exe
SOFTPAQ MD5: F7C4C6DB9EAECA1A7A3F2AE726F4A29C
SUPERSEDES: sp168384
EFFECTIVE DATE: January 07, 2026
CATEGORY: Driver-Audio
SSM SUPPORTED: Yes

PRODUCT TYPE(S):
Notebooks
HARDWARE PRODUCT MODEL(S):
HP EliteBook 8 G1a 16 inch Notebook Next Gen AI PC
HP ZBook 8 G1as 14 inch Mobile Workstation PC
HP EliteBook X G1a 14 inch Notebook Next Gen AI
HP EliteBook 8 G1a 13 inch Notebook Next Gen AI PC
HP EliteBook 8 G1a 14 inch Notebook Next Gen AI PC
HP ZBook 8 G1ak 14 inch Mobile Workstation PC

OPERATING SYSTEM(S):
Microsoft Windows 10 version 22H2 (64-bit)
Microsoft Windows 11 version 22H2 (64-bit)
Microsoft Windows 11 version 23H2 (64-bit)
Microsoft Windows 11 version 24H2 (64-bit)
Microsoft Windows 11 version 25H2 (64-bit)

LANGUAGE(S): Global

ENHANCEMENTS:
- Includes the following drivers:
AMD Audio Coprocessor Driver, version 08/26/2025, 7.0.2.51
Cirrus Base Driver, version 02/11/2025, 17.54.59.438
Cirrus Extension Driver, version 09/30/2025, 13.2.8.200
Realtek Audio Driver, version 6.0.9924.1
PREREQUISITES: NONE
HOW TO USE:
1. Download the file by clicking the Download or Obtain Software button and
saving the file to a folder on your hard drive (make a note of the folder where
the downloaded file is saved).

2. Double-click the downloaded file and follow the on-screen instructions.

Copyright (c) 2026 HP Development Company, L.P.