Realtek High Definition Audio Driver

Restart required

Driver Id : 9RMTD

Importance : Critical

Version : 6.0.9780.1, A87 Latest version Recommended version Latest and Recommended version

Release Date : 18 Feb 2025

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_9RMTD_WIN64_6.0.9780.1_A87_01.EXE

File size: 250.43 MB

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

MD5: b2158c5e7490ce57f6786541ff845639

SHA1: df20668d811c235052b1703261262aac2e1c8c68

SHA-256: 13340630c24b5b8a298f57babc91b4d0bb3ad24a8efcab30a2aee59746e5a4c5

Download .EXE

Fixes & Enhancements

- 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.
- 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.

Important Information

- 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.

Compatible Systems

Latitude 3140

Latitude 5430

Latitude 5431

Latitude 7330

Latitude 7430

Latitude 7530

Precision 3470

Precision 5570

Precision 7670

Precision 7770

XPS 15 9520

Supported Operating Systems

Windows 10 IoT Enterprise LTSC 2021

Windows 10 CMIT Government Edition

Windows 11 S-Mode

Windows 11

Windows 10, 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.