Realtek High Definition Audio Driver

Restart required

Driver Id : 1X11R

Importance : Critical

Version : 6.0.9835.1, A02 Latest version Recommended version Latest and Recommended version

Release Date : 04 Jul 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_1X11R_WIN64_6.0.9835.1_A02_03.EXE

File size: 211.98 MB

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

MD5: 2d56a8db341c8832529ae3b188a2aab2

SHA1: 96c79c0dc53bc5d0b04fcb38aa5f5bf7cb0c2d8c

SHA-256: c63e07f2ddfc4850fa59cdac4af24e2501942393f69bf3516825ea332df6fcf3

Download .EXE

Fixes & Enhancements

- Fixed the issue where the system microphone and speaker do not work after you install the audio driver. This issue occurs on systems with the Windows 11 operating system, version 24H2.
- Fixed the issue where there is no audio during a Microsoft Teams call.
- Fixed the issue where a Windows error message is displayed when you update the operating system.
- Fixed the issue where there is a noise in the Bluetooth headset after you switch between the Playback and Recording page of the Sound Settings.

Important Information

- This audio driver requires the MyDell application 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.

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.

Realtek High Definition Audio Driver

Download Files

Fixes & Enhancements

Important Information

Compatible Systems

Supported Operating Systems

Installation instructions

Applies to