: The Official Sony Support Search allows you to enter your specific VPCF model name to find the latest BIOS.
: The safest method is using the pre-installed VAIO Update software , which automatically identifies and installs the correct BIOS for your hardware. Installation Steps & Safety sony vaio pcg81114l bios update link
Alternatively, press the button while the PC is off to enter Rescue Mode and select Start BIOS setup [F2] . What is the VAIO Update utility? | Sony USA : The Official Sony Support Search allows you
All. BIOS. Unfortunately, there currently are no downloads for this product. www.sony.com Drivers and Software updates for PCG Series | Sony AP sony vaio pcg81114l bios update link
After searching for updates on the Sony support website, you should find the following BIOS update:
One Platform. Total Security.
Network Security
Vulnerability Management
Privileged Access Management 
Endpoint Security
Threat Hunting
Unified Endpoint Management
Email & Collaboration Security
