Realtek High Definition Audio Driver

Driver Id : HHX78

Importance : Recommended

Version : 6.0.9517.1, A88 Latest version Recommended version Latest and Recommended version

Release Date : 08 Aug 2023

Download Type : Driver

Category : Audio

This package contains the driver for the Realtek High Definition audio codec. Audio driver is the software that helps your operating system to communicate with audio devices such as internal sound cards, speakers, headsets, and microphones.

Download Files

File Format: Dell Update Packages (DUP) in Microsoft Windows 32bit format have been designed to run on Microsoft Windows 64bit Operating Systems. Dell Update Packages (DUP) in Microsoft Windows 64bit format will only run on Microsoft Windows 64bit Operating Systems. When selecting a device driver update be sure to select the one that is appropriate for your operating system.

File Name: Realtek-High-Definition-Audio-Driver_HHX78_WIN_6.0.9517.1_A88.EXE

File size: 217.08 MB

To ensure the integrity of your download, please verify the checksum value.

MD5: 52e4af046099a679fc05b4b8745f8664

SHA1: a69e8dd82dec7824da492849a6019730bb4649ed

SHA-256: 70ba6af664a8e6ca0c3dfdabb8920b6c78a8953d076c9a80aabd7f4b83b0599f

Download .EXE

Important Information

- This audio driver requires the Waves MaxxAudio Pro or Dell Optimizer application to be installed to have full functionality.
Select the This Device filter to obtain the correct driver on the Drivers and Downloads page. If you are not on the Drivers and Downloads page, identify your product.
- Audio drivers and applications take no more than 4 minutes to be installed on your system. You can install the updates in the background while using the system.

Compatible Systems

Inspiron 5301

Inspiron 5406 2-in-1

Inspiron 7300

Inspiron 7306 2-in-1

Inspiron 7400

Inspiron 7506 2-in-1

Inspiron 7706 2-in-1

Vostro 5301

Vostro 5402

Vostro 5502

Supported Operating Systems

Windows 10 IoT Enterprise LTSC 2019

Windows 10 IoT Enterprise LTSC 2021

Windows 10 CMIT Government Edition

Windows 11

Windows 10, 64-bit

Windows 10S 64-bit

Installation instructions

Dell Update Package Instructions

Note: Your system requires a restart after installing the driver. The restart can be deferred but must be completed to ensure that the update is installed.

Download
1. Click Download File.
2. When the File Download window is displayed, click Save to save the file to your hard drive.

Installation
1. Browse to the location where you downloaded the file and double-click the new file.
2. Read the information in the dialog window.
3. Download and install any prerequisites that are identified in the dialog window before proceeding.
4. Click the Install button.
5. Follow the remaining prompts to perform the update.