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Realtek High Definition Audio Driver Update (Windows 8.1 64bit)

IMPORTANT: This file is only for use with the models identified. Not all models are sold in all countries.

This information is for the following models:

About this download

This utillity installs an updated version of the Realtek® High Definition Audio driver and provides the following benefits:

Resolves an issue with no sound when playing content using the VAIO® Home Network Video Player
Improves audio performance

During the installation of this file, 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 for use as a reference during the installation process.

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.
Download the EP0000601035.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 EP0000601035.exe file to begin the installation.
At the "User Account Control" screen, click "Yes".
Follow the on-screen instructions.
Restart the computer.

After the computer restarts, the installation of the Realtek High Definition Audio Driver Update is complete.