Realtek High Definition Audio Driver

Restart required

Driver Id : 6DDDX

Importance : Recommended

Version : 6.0.9954.4, A01 Latest version Recommended version Latest and Recommended version

Release Date : 18 Aug 2026

Download Type : Driver

Category : Audio

This package contains the Realtek High Definition Audio Driver. 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 in native Microsoft Windows 64-bit format do not require that Microsoft WOW64 be installed on the Microsoft Windows Server.

File Name: Realtek-High-Definition-Audio-Driver_6DDDX_WIN64_6.0.9954.4_A01.EXE

File size: 146.57 MB

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

MD5: b10ffd3358a323cc18d02b46e718ccea

SHA1: 7c3e325a71311b8c35d7f3ba64515f8035baa689

SHA-256: a97506aa547d95a4054fd66eb98ce0b791c10b127d9238b0c044de7c22c634a5

Download .EXE

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.

Install
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 identified in the dialog window before proceeding.
4. Click the Install button.
5. Follow the remaining prompts to perform the update.

Realtek High Definition Audio Driver

Download Files

Fixes & Enhancements

Important Information

Compatible Systems

Supported Operating Systems

Installation instructions

Applies to