When prompted, launch Windows XP Service Pack 3.

Once Windows XP Service Pack 2 has been successfully installed, launch your computer and use it like you did previously.

In the left pane of the Control Panel window, right-click Windows XP Service Pack 2. At the Control Panel window, click 'Programs'. Launch the Windows XP Service Pack 2 Start Menu. Otherwise, you should utilize an automatic Windows XP Service Pack 2 download and install it downloading an automatic Windows XP Service Pack 2 is recommended as it will fix any problems that may be causing your current setup to not be running as smoothly as when you initially installed Windows XP Service Pack 1. If you have been prompted to upgrade by Windows XP Service Pack 1, at this point you may be able to manually select and install Windows XP Service Pack 2. Installing Windows XP Service Pack 2 is simple - launch Windows Update, either via the Windows Update button on your desktop, or by visiting Windows Update on the internet. As many users know, Windows XP Service Pack 2 is a highly-intrusive system application that installs many new and upgraded features over the previous Windows XP Service Pack 1.

Windows xp service pack3