With the computer turned completely off, press and hold the Assist button until the black VAIO screen appears.For instance, if you set a Machine Password and later forget that password, it will require advanced technical support and possibly service to regain access to the computer. Press the ASSIST button while your VAIO computer is off to display the VAIO Care Rescue Mode screen, select Start BIOS setup, and change the Boot Mode. WARNING: Other than resetting the BIOS to the default values, making changes to the BIOS is an advanced procedure that can produce unintended results if not done properly.
#Insydeh2o bios update sony windows 8.1
Follow these steps to access the BIOS on a VAIO computer. Sony VAIO SVD1322A4E BIOS Update Utility R1082S7 for Windows 8.1 64-bit 55 downloads.