Fix security issues to protect and secure Windows automatically

Diagnose and repair Windows security problems by turning on UAC, DEP protection, Windows Firewall and other Windows security options and features.
What it fixes
  • Checks Windows security features and enables them if needed
  • Phishing or Smartscreen filters
  • User Account Control (UAC)
  • Data Execution Prevention (DEP)
  • Windows Firewall
  • Antivirus protection status and updates
Runs on
  • Microsoft Windows XP
  • Windows 7
  • Windows Vista
Applies to
  • Virus and Security
Microsoft Fix it
Instruction to Run
  • Click the Run now button below
  • Then follow the onscreen prompts to launch
Run now
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