Elevated permissions are required to install and run IObit Malware Fighter. IObit Malware Fighter is a powerful and comprehensive anti-malware and anti-virus program that can protect your PC against the latest spyware, adware, ransomware, Trojans, keyloggers, bots, worms, hijackers, viruses, etc. With the upgraded IObit Anti-malware Engine (integrated with YARA detection), the latest Bitdefender Engine (Available in PRO edition only), the more powerful IObit Anti-ransomware Engine (Available in PRO edition only), and the larger database, IObit Malware Fighter scans your PC quickly, intelligently, and deeply with less resource usage as well as protects your system from all kinds of threats even the most hidden and cunning variants. Check out the main features and know more about how IObit Malware Fighter offers such real-time all-around protection for your privacy, browsers, and the whole system. - Features and Highlights Triple Engine Protection IObit Malware Fighter combines three engines (IObit Anti-malware Engine, the world-leading Bitdefender Engine (PRO only), and IObit Anti-ransomware Engine (PRO only)) together to defend against the virus, malware, or ransomware attacks and maximize your PC protection. With multiple layers of malware-crushing tech, IObit Malware Fighter empowers you to enjoy the internet fearlessly. Safe Box & Sensitive Data Protect (Available in PRO edition only) - No Worries About Privacy Leaks To fully protect your private and sensitive data from unauthorized accesses and the latest ransomware attacks in real time, IObit Malware Fighter provides you with two powerful features: Sensitive Data Protect (Under Anti-ransomware Engine) and Safe Box. Just select the file types or add the files/folders you want to protect, then no more worries about your sensitive data being attacked by hackers or illegally accessed by third-party programs. No one can access your protected data in Safe Box without the correct password. Powerful Browser Protection IObit Malware Fighter offers you comprehensive browser protections, including homepage protection, anti-tracking (Available in PRO edition only), download protection, DNS protection, and surfing protection. What's more, it also adds Email Protection and Ads Removal to fully protect your browsing against online threats, phishing attacks, cryptocurrency mining, annoying ads, and Email-borne threats for safer & smoother surfing. Real-time Protection - 9 Security Guards With 9 guards in Security Guard, IObit Malware Fighter takes your PC security to a higher level. The 9 guards refer to Network, File, Startup, Process, MBR, Camera, USB, Behavior, and Browser Password (the later 5 guards are available in PRO edition only), which protect every corner of your PC real-timely. It is worth mentioning that Browser Password Guard can protect your stored browser passwords from unauthorized accesses for better privacy protection, and Behavior Guard can prevent suspicious threats in advance based on behavior analysis and keep you away from potential threats. Sandbox - An Isolated Safe Environment To Avoid Potential Threats Sandbox is an isolated testing environment that enables you to execute unknown programs or open files without damaging your system or network. Using a sandbox to detect malware offers an additional layer of protection against security threats, such as stealthy attacks. Conclusion If you want all-around and advanced protection for your privacy, browsing, and system, IObit Malware Fighter is the one that you can not miss, bringing you the toughest defense against all kinds of threats.