If you absolutely refuse to go offline, use for file scanning and Malwarebytes 3.5.1 for emergency cleaning. But understand this: You are a ghost in a machine. The viruses of 2026 are designed for Windows 10 and 11. They won't even try to infect you—but the automated bots scanning for ancient XP machines will own your system in under 10 minutes.
A warning before we begin: If you are reading this in 2026 (or later), you need to know that Windows XP Service Pack 2 is older than many smartphones. Microsoft ended support for SP2 in 2010. It has not received a security update in over a decade and a half. antivirus free windows xp sp2
Have a retro XP war story? Let me know in the comments. If you absolutely refuse to go offline, use