Realtek High Definition Audio Driver

Restart required Installed This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
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.
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Fixes & Enhancements

- Fixed the issue where a Windows error message is displayed when you install the audio driver multiple times. This issue occurs when subfolders are created with an abnormal naming convention in the Waves folder.
- Fixed the issue where there is no audio during a Microsoft Teams call.
- Fixed the issue where there is no sound on the system after you install the audio driver through the exe installation.
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Version

6.0.9780.1, A82

Release date

26 Feb 2025

Download Type

Driver

Category

Audio

Importance

Critical
Dell Technologies highly recommends applying this important update as soon as possible. The update contains critical bug fixes and changes to improve functionality, reliability, and stability of your Dell system. It may also include security fixes and other feature enhancements.
Available formats View Important Information
File Format: Update Package for MS Windows 64-Bit.
File Name: Realtek-High-Definition-Audio-Driver_79D9F_WIN64_6.0.9780.1_A82_01.EXE
File Size: 250.43 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
Dell Update Packages in native Microsoft Windows 64-bit format do not require that Microsoft WOW64 be installed on the Microsoft Windows Server.
To ensure the integrity of your download, please verify the checksum value.
MD5:
1311549e3cd12b8ca52a86117abc88a5
SHA1:
248b9c5765c258c9eb10d6cc55cb0ac96acebce9
SHA-256:
ff5fe18f58b931b0422948305e9a752782d37d85ea049843633c107adba8c026

By downloading, you accept the terms of the Dell Software License Agreement.

Additional details

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- This audio driver requires the MyDell 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.
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Realtek High Definition Audio
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.

Need help with audio issues?

Find a solution in Dell's audio troubleshooting guide

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