Realtek High Definition Audio Driver

Restart required

hi testing

Driver Id : 1CHWC

Importance : Recommended

Version : 10.0.251.1, A05 Latest version Recommended version Latest and Recommended version

Release Date : 06 Sept 2024

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 (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_1CHWC_WIN_10.0.251.1_A05.EXE

File size: 404.02 MB

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

MD5: 800084976e94d7fdc795f18a07c0702a

SHA1: 45750953162da83ac4e7f07241d8806d458b7fe9

SHA-256: 019888b6241ea2ff8cecd7954bbf07b140ee8dd9e7f23d572d1a3fa8c5d64171

Download .EXE

Fixes & Enhancements

- Fixed the issue where the audio driver displays a yellow exclamation in the Device Manager and does not work. This issue occurs after you boot the system, resume it from Modern Standby, or Hibernate mode.
- Fixed the issue where there is a pop sound when you play an audio through an external speaker.

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.

Supported Operating Systems

Windows 10 IoT Enterprise LTSC 2019

Windows 10 IoT Enterprise LTSC 2021

Windows 11 IoT Enterprise LTSC 2024

Windows 11 S-Mode

Windows 11 SE - Standard

Windows 11

Microsoft Windows 11 IoT

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.