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Using Your VAIO Computer >
Using the TPM
Press the < or , key to select Boot and then select Enabled for External Device Boot.
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Press the M or m key to select Boot Priority and then the Enter key.
7
Press the F5 or F6 key to change the boot device order so that Internal Hard Disk is listed higher than External Device.
!
You need to move Internal Optical Drive to the top of the list to recover the computer system using your Recovery Media.
8
Press the < or , key to select Exit, select Exit Setup, and then press the Enter key.
9
After your system restarts, select Execute in the confirmation window and then press the Enter key.
10 Follow the instructions in Windows Help and Support to enable BitLocker Drive Encryption.
11 Save the recovery password to the USB flash memory device in the window for saving the recovery password.
12 Follow the on-screen instructions.
The encryption process will start.
!
Updating your BIOS with updating software, such as the VAIO Update, changes the BIOS settings back to the default. You need to repeat the steps
above again.
It takes several hours to complete the encryption process.
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