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Realtek High Definition Audio, Version for Microsoft® Windows® 7

This utility will install the originally shipped version of the Realtek High Definition Audio for the Sony VAIO® computers listed below.



This utility is only for use with the following Sony VAIO® Computers


Do not install this utility with any other model of computer (including other Sony computers sold worldwide).


During the installation of this update, be sure that you are logged in as the Administrator or as a user with Administrative rights.


To ensure that no other program interferes with the installation, save all work and close all other programs. The Taskbar should be clear of applications before proceeding.


It is highly recommended that you print out these instructions as a reference during the installation process.

Download And Installation Instructions

Please follow the steps below to download and install the REDAUD-00266359-0042.EXE program.

  • Download the REDAUD-00266359-0042.EXE file to a temporary or download directory (please note this directory for reference).
  • Go to the directory where the file was downloaded and double-click the REDAUD-00266359-0042.EXE file to begin the installation.
  • AtUser Account ControlclickYes
  • AtSelect Countryplease select the country you want for this installation and clickNext
  • At theWelcome to Realtek High Definition Audio Setup Programand clickNext.
  • Read the Software License Agreement and clickI Agree.
  • At theFinishedscreen, clickFinish.
  • AtThis system must be restarted to complete the installationclickOKto restart the computer

The installation of the Realtek High Definition Audio is completed.

File Info

File Name

  • REDAUD-00266359-0042.exe

File architecture

  • 64 bit

File Size

  • 157.22 Mb

Release Date

  • 71-41-2012
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