

Please follow the steps below to download and install the driver. It is highly recommended that you print out these instructions as a reference during the installation process.

The Taskbar should be clear of applications before proceeding.

To ensure that no other program interferes with the installation, save all work and close all other programs. This utility is only for use with the following Sony VAIO® Computersĭo not install this utility with any other model of computer (including other Sony computers sold worldwide).ĭuring the installation of this update, be sure that you are logged in as the Administrator or as a user with Administrative rights. The Sony Firmware Extension Parser Device will remove the yellow exclamation mark that appears next to “Unknown device” in the Device Manager window if the driver is uninstalled. This utility will install the originally shipped version of the Sony Firmware Extension Parser Device for the Sony VAIO® computers listed below. Sony Firmware Extension Parser Device, Version 8.0.2.4 for Microsoft® Windows® 8
