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Search "VAIO Care (Desktop)" and open the Sony Apps. Please follow the steps below to verify that the installation was successful After the computer restarts, the installation of the BIOS Update is complete. After the computer shuts down, wait for 60 seconds, then power on the computer. Note: The computer will automatically shutdown when the BIOS update is complete. Are you sure you want to update the VAIO firmware?" dialog, click "OK". At the "VAIO Firmware Update Tool" screen, confirm that the version to be installed is R0230DA, then click "Update". At the "User Account Control" screen, click "Yes". Follow the on-screen instructions, then click "OK" to continue. Please read the WARNING!! note for Microsoft BitLocker security. Go to the directory where the file was downloaded and double-click the EP0000323426.exe file to begin the installation. Download the EP0000323426.exe file to a temporary or download directory (please note this directory for reference). It is highly recommended that you print out these instructions for use 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. During the installation of this file, be sure that you are logged in as the Administrator or as a user with Administrative rights. Do not allow the computer to enter Standby or Hibernation states. If the installation of the BIOS is interrupted by power loss, the computer may not operate correctly or at all! WARNING!!: Before installing this update, be sure the computer is running from AC power. Assist menu outside of Windows is updated Improves fan diagnostic functionality in the VAIO Care utility Resolves an issue where the keyboard backlight stays on after the computer system is shut down by pressing the Power button in the Windows operating system Resolves an issue where incorrect information is shown in the Assist menu after a failed Preboot Execution Environment (PXE) startup This utility installs an updated version of the BIOS software and provides the following benefits: