Welcome to the Windows® XP Service Pack 2 (SP2) Information Center! This page provides you with links to the most relevant knowledge base documents for SP2 and your Symantec antivirus and desktop firewall products.

• Symantec Security Alert states that "Your computer is at risk. . ."
• What to do when the "Your computer might be at risk. Your virus protection is unknown" appears when using Norton 2002/2003/2004/2005 products
• What is the Norton WMI Update and which products does it affect?
• Symantec Security Alert appears after running LiveUpdate or installing XP Service Pack 2
• Uninstalling the Norton Windows Management Instrumentation (WMI) update
• What are the differences between the Windows Firewall and the Norton Personal Firewall?