This document explains how to use the Windows XP Professional installation disc to downgrade from Windows Vista to Windows XP. It also provides instructions for creating a system recovery disc, backing up important data, installing network drivers, and VAIO software.
The note provides a step‑by‑step procedure for converting a VAIO laptop running Windows Vista to Windows XP Professional Service Pack 2. It begins with preparing the system, backing up important data, and ensuring the correct Vista build is installed before starting the downgrade.
After the OS installation, the guide details installing required drivers and VAIO‑specific utilities, and lists features that will no longer be available under Windows XP, such as instant‑on functions and VAIO HDD Protection. It also points to Sony support resources for troubleshooting. This manual is written in Chinese.
| Supported OS | Windows XP Professional Service Pack 2 |
|---|
Yes, you must back up important data before starting the downgrade process.
No, several Vista features such as instant‑on, network domain functions, and VAIO HDD Protection are not available under Windows XP.
Yes, you can reinstall Windows Vista later, but you will need the original Vista installation media and drivers.