How to Download and Use a Conficker Removal Tool for a Single PC

The Conficker worm (also known as Downadup or Kido) is a highly aggressive piece of malware. Fixing an infection on a single PC requires disconnecting the PC from the internet immediately and running specialized, standalone removal tools from an uninfected USB drive. This is because Conficker actively hooks network APIs to block access to security websites, antivirus updates, and Microsoft support. Why Conficker is Hard to Remove

Blocks Security Sites: The malware prevents your browser from reaching domains containing terms like microsoft, kaspersky, avg, mcafee, and symantec.

Disables Antivirus: Advanced variants (Conficker D and E) actively terminate security software processes and kill system services.

Spreads Locally: It uses Windows AutoRun vulnerabilities and weak administrator passwords to reinfect the system via shared folders or USB drives. Best Single PC Standalone Removal Tools

Because standard antivirus installers will likely be blocked or terminated by the active malware, you should use an uninfected computer to download these free, standalone, one-off executables to a USB flash drive: