Sony Vaio Pcg81114l Bios Update Link __exclusive__ ★ Authentic & GenuineSony lists drivers and BIOS updates by the Product Name (e.g., or VPCF1290X ), not the chassis number. You can find this on the manufacturer's plaque on the bottom case or via software: : After the computer shuts down completely, wait at least 60 seconds before pressing the power button to turn it back on. Troubleshooting and Access BIOS Update Utility (Windows 10 64bit, Windows 8.1 64bit) sony vaio pcg81114l bios update link If the official Sony site no longer hosts the file, legacy drivers are often archived on sites like Softpedia or DriverScape . : Always verify files from third-party sites with antivirus software before running them, as an interrupted or incorrect BIOS flash can permanently disable your laptop. Sony lists drivers and BIOS updates by the Product Name (e After updating the BIOS, you can verify that the update was successful: : Always verify files from third-party sites with . Because "PCG-81114L" is a chassis number, the actual model—usually something like —is what you need to find the specific firmware on the Sony Drivers page The Ghost in the VAIO |