Step 1: to change the bios settings – Sony SVF1521BGXB User Manual

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132Q_Win8_Recovery Guide_US 4-469-097-11 (1)

Step 2:

To recover the operating

system to Windows 8 Pro

using the Recovery Media

1

Insert the Windows® 8 Pro 64-bit

Recovery Media into the optical disc
drive while your computer is in Normal
mode.

2

Turn off your computer.

3

Press the

ASSIST button to display the

VAIO Care (Rescue Mode) screen and
select

Start from media (USB device/

optical disc).
Follow the on-screen instructions until
the

Choose an option screen appears.

4

Select

Troubleshoot and VAIO recovery

solutions.
Follow the on-screen instructions until
the

VAIO Care (Rescue Mode): VAIO

recovery solutions screen appears.

If the display language selection window

appears, select your desired language

and

OK.

5

Select

Start recovery wizard.

6

Follow the on-screen instructions.

For detailed information on how to recover

the operating system on your computer to

Windows 8 Pro after you have recovered

(upgraded) the operating system to

Windows 8 Pro, refer to the on-screen

User Guide for Windows 8 Pro.

Recovering from Windows 8 Pro to

Windows 7 Professional

6

Press the or key to select

Shutdown, and then press the Enter key.

If the BIOS setting is not changed to legacy

mode boot prior to installing, Windows 7

Professional may not install on this system.

Step 2:

To recover the operating

system to Windows 7

professional using the

Recovery Media

For detailed information on how to perform
the recover using the Recovery Media, refer
to the supplied

Recovery, Backup and

Troubleshooting Guide.

You can recover the operating system on
your computer from Windows 8 Pro to
Windows 7 Professional using the Recovery
Media for Windows 7 Professional which
you have created in advance.
Follow step 1 and step 2 in order.

Step 1:

To change the BIOS

settings

Before recovering the operating system to
Windows 7 Professional, you need to
change the BIOS settings.

1

Press the

ASSIST button while your VAIO

computer is off.
The

VAIO Care (Rescue Mode) screen

appears.

2

Select

Start BIOS setup.

Enter a password if it has already been
set.
The BIOS setup screen appears.

3

Press the or key to select the

Boot

tab, select

Boot Mode, and then press

the

Enter key.

4

Press the or key to select

Legacy

and press the

Enter key.

5

Press the or key to select the

Exit

tab, the or key to select
Save Changes, and then the Enter key.
At the confirmation prompt, press the
Enter key.

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