On the Exit menu, press the Down Arrow key until the desired exit option is highlighted, and then press the Enter key.Once all the desired changes have been made, press the ESC key until the Exit menu is displayed.Within this window, you may need to scroll down to find the Update & security. And click Restart now button under Advanced startup. You can click Start-> Settings -> Update & Security -> Recovery. IMPORTANT: To reset the computer BIOS to the original default values, press the F9 key and then save the changes and exit. Navigate to your Windows start menu and select Settings located on the left panel. Newer versions of Windows like Windows 10 boot too fast, and you have an easy way to enter BIOS in Windows 10 if you already boot into Windows 10. In the Setup Utility screen, use the Arrow keys to navigate through the various setup screens and options, use the Enter key to select different screens and options, and use the ESC key to exit the different screens or options.At the VAIOCare | Rescue Mode screen, use the Arrow keys to highlight the Start BIOS setup option, and then press the Enter key.Refer to the operating instructions supplied with the computer for the exact location of the Assist button on your model. NOTE: The location of the Assist button will be different depending on the computer model. With the computer turned completely off, press and hold the Assist button until the black VAIO screen appears.Access the BIOS (See below for how to do this in Windows 10). 1/10) Log out of Windows and go to the sign in screen. Search for UEFI and go to Change advanced startup options: Go to Change advanced startup options. 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. Highlight the Boot tab with arrow keys in UEFI BIOS Setup, and change the Secure Boot item to. 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. Follow these steps to access the BIOS on a VAIO® computer.

How to enter bios setup windows 10