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 ALC3266 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.
To view all drivers for your XPS 15 9570, go to Drivers and downloads.
Recommended
Loading the latest available version of the driver...

This is the latest Dell validated version of this driver

This is not the latest Dell validated version of this driver

Realtek-High-Definition-Audio-Driver_FMM28_WIN_6.0.1.8642_A05_02.EXE | 254.67 MB
Enter the Service Tag of your device to check the compatibility of this download with your device.
This is a large file. Depending on your connection speed, it may take some time to download.
Download Go to Latest Version
Show details | Download current version instead | View Important Information
File Format: Update Package for MS Windows 32-Bit
File Name: Realtek-High-Definition-Audio-Driver_FMM28_WIN_6.0.1.8642_A05_02.EXE
File Size: 254.67 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:
b90894c038b8b448cbb8710cc27d2182
SHA1:
5f15fa4b7753996b5f85ee921891ea5c3aa76588
SHA-256:
d9ec09620f2cfc7f8c92b3936399aca9496c73b224803f8124d63dcb31b27191

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

Fixes & Enhancements

- Supports Windows 10 Spring Creators Update.
Read More

Version

6.0.1.8642, A05

Release date

22 Mar 2019

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.

Additional details

Show All | Hide All
- 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 10, 64-bit
Looking for a different OS? View the list of Dell supported operating systems
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

Drivers help and tutorials