Sony Support

Windows 7 32-Bit Downgrade Drivers and Utilities for VPCZ21 Series VAIO Update (Windows 7 32bit)

    Applicable Models
    File Info
    System Requirements
    Download
    Install

    Applicable Models

    This information is for the following models:
    • VPCZ217GA
    • VPCZ217GW
    • VPCZ217GH
    • VPCZ217GG

    File Info

    File Name

    • VAIO Update

    File Version

    • 5.4.0.15300

    File Size

    • 31.16 MB

    Release Date

    • 2011-10-21

    System Requirements

    • Windows 7 32bit

    Download

    Please install the following drivers and applications based from the download order.

     

    Install

    Details

    1. Download the .exe file to a temporary or download directory (please note this directory for reference).
    2. Go to the directory where the file was downloaded.
    3. Double-click the .exe file to start the installation.
    4. Follow the installation wizard that appears and when the installation finishes, please restart the computer if needed.