TITLE: Realtek HD Audio Driver
VERSION: 22.9462.7919.67 REV: N PASS: 52DESCRIPTION:
This package contains the driver that enables the Realtek High-Definition (HD)
Audio in supported computer models using a supported operating system.
PURPOSE: Routine
SOFTPAQ NUMBER: sp144875
SOFTPAQ FILE NAME: sp144875.exe
SOFTPAQ MD5: 7ac549f46bf202cda0d0ef5c7eb02693
SUPERSEDES: sp144785EFFECTIVE DATE: February 24, 2023
CATEGORY: Driver-Audio
SSM SUPPORTED: Yes

PRODUCT TYPE(S):
Notebooks
HARDWARE PRODUCT MODEL(S):
HP ZHAN 66 Pro A 14 inch G5 Notebook PC
HP ProBook 445 14 inch G9 Notebook PC
HP ProBook 455 15.6 inch G9 Notebook PC
HP EliteBook 645 14 inch G9 Notebook PC
HP EliteBook 655 15.6 inch G9 Notebook PC

OPERATING SYSTEM(S):
Microsoft Windows 10 version 22H2 (64-bit)
Microsoft Windows 10 version 21H2 (64-bit)
Microsoft Windows 10 version 21H1 (64-bit)
Microsoft Windows 10 version 20H2 (64-bit)
Microsoft Windows 11 version 22H2 (64-bit)
Microsoft Windows 11 version 21H2 (64-bit)

LANGUAGE(S): Global

DEVICES SUPPORTED:
AMD Audio CoProcessor
Intel Smart Sound Technology BUS

ENHANCEMENTS:
- Provides the updated driver.

- Includes the following drivers:
AMD Audio Coprocessor, version 6.0.0.54
Cirrus Logic Awesome Speaker Amps, version 2.4.49.895
Realtek Audio, version 6.0.9462.1
Sound Research Audio Effects Component, version 2.0.11.6
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) 2023 HP Development Company, L.P.