Protect your PC from malicious threats from malware, spyware, ransomware, trojans, keyloggers, and more. Boost Microsoft Defender. Pro X Edition benefits: over 1 billion threats blocked, AI-powered detection engine, real-time threat blocking, automatic database updates, and scheduled scanning. Features Detects & Removes 1 Billion+ Malicious Threats: Blocks Malware, Spyware, Adware, Trojans, Worms, Ransomware, Hijackers, Parasites, Rootkits, KeyLoggers, and many more. Securely Deletes Malicious Files: Quarantines potential threats and completely removes them, even the stubborn ones. Can restore quarantined items, if not harmful. Analyzes Your System In-Depth: System Investigator identifies spoofed and malicious files. Shows installed applications, browser plugins, and lets you track system changes over time. Cleans Up Browser Cookies & Popups: Removes unwanted cookies. Stops ads with integrated SUPERAdBlocker Technology. Stops Ransomware In Its Tracks: Protects your files and prevents hackers from holding them hostage. Repairs PC Damage: Fixes parts of your operating system, registry, task manager, broken internet connections, etc. caused by malware. Complements Your PC: Lightweight program doesn't take up a lot of memory or processing power. Works with your antivirus. Easy to Use: Receive notifications when product and database updates are available. Scans run in the background and can start when your PC is sleeping. Stay informed: Review detailed scan logs about detected and removed threats and their locations.