How To Upgrade Windows XP Home to XP Pro
- 1). Insert the XP Pro disk (either the upgrade disk or the full install disk) into your computer.
- 2). Select the "Install" option from the menu that appears.
- 3). Click on the option to perform an "Upgrade" installation.
- 4). Input your product key.
- 5). Reboot your computer when the auto-upgrade process concludes.
