Realtek High Definition Audio Driver

AUTO 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 driver for Realtek High Definition audio codec. 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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Realtek-High-Definition-Audio-Driver_HR77Y_WIN_6.0.9261.1_A10_01.EXE | 905.39 MB
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File Format: Update Package for MS Windows 32-Bit
File Name: Realtek-High-Definition-Audio-Driver_HR77Y_WIN_6.0.9261.1_A10_01.EXE
File Size: 905.39 MB
Format Description
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.
To ensure the integrity of your download, please verify the checksum value.
MD5:
04b83848f8d29c9a2a751ba562525918
SHA1:
99f0b4668d5a78103f51621ec5988a09024775b7
SHA-256:
7be1c686086d7555cb62cd032fef3430250389ecbbfbd669cb61590bccd436be

Find more updates. Use SupportAssist to find all the latest driver updates for your device.

Fixes & Enhancements

- Fixed the issue where there is no audio from the USB headset after the system resumes from Hibernate state.
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Version

6.0.9261.1, A10

Release date

06 Jan 2022

Download Type

Driver

Category

Audio

Importance

Recommended
Dell Technologies recommends applying this update during your next scheduled update cycle. The update contains changes to maintain overall system health. It ensures that the system software remains current and compatible with other system modules (firmware, BIOS, drivers, and software) and may include other new features.

Additional details

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- 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.
- This audio driver requires the Waves MaxxAudio Pro or Dell Optimizer application to be installed to have full functionality.

Select the Show downloads for only this PC 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.
Windows 10 IoT Enterprise LTSC 2019
Windows 11 S-Mode
Windows 11
Windows 10, 64-bit
Windows 10S 64-bit
Realtek HD Audio Driver
Realtek High-Definition Audio Driver
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 and usage guide.

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