Applicable Models

This information is for the following models:
  • VPCZ115GW
  • VPCZ116GW
  • VPCZ116GH
  • VPCZ115GG
  • VPCZ117GG
  • VPCZ115GA
  • VPCZ116GA
  • VPCZ116GG
  • VPCZ117GW

About this download

This program will update Audio Driver (Realtek) to version and will resolve the following symptom:

- No sound is produced from speaker when a Noise Cancelling Headphone is uplugged.

Available Downloads:
Audio Driver (Realtek) Update version
File name: EP0000224045.exe
File size: 117 MB (123,119,616 bytes)

File Info

File Name

  • To install Audio Driver (Realtek) Update version

File Version


File Size

  • 117.0MB

Release Date

  • 2010-04-19

System Requirements

  • Windows 7 64bit



1. Download the file to a temporary or download directory (Please note this directory for reference later).
2. Go to the directory where the file was downloaded and double-click EP0000224045.exe.
3. Follow the instructions displayed in the installation wizard.
4. After installation is completed, please restart the computer



To check if installation is successful:

1. Go to Device Manager, under Sound

2. Right-click Realtek High Definition Audio -> Properties


Device Name: Realtek High Definition Audio
Date: 2010/01/18 (YYYY/MM/DD)
Digital Signature: Yes