In May 2013, IObit Malware Fighter received a 'dismal' score, half a star out of five, for its paid version by PC Magazine.

In November 2011, the free and paid versions of IObit Malware Fighter were reviewed by Bright Hub, in which the reviewer was unable to recommend the product, citing poor malware protection.

It added new features, including Safe Box, and MBR Guard. Among new features was an anti- ransomware component. In 2015, version 3 was released, and then, in 2016, version 4, which added the Bitdefender anti-virus engine in its commercial edition. In this version, IObit debuted its 'cloud security' component, in which the user can upload a file to the cloud to determine whether it is malicious or not. In 2013, IObit Malware Fighter 2 was released.In 2010, the first beta for IObit Malware Fighter 1.0 was released to the public.New features of the latest release includes an improved user interface called 'Safe Box' created to protect specific folders from unauthorized access, and 'MBR Guard' which protects the user's system from malicious attacks such as Petya and cryptocurrency mining scripts. As of version 6, released in 2018, the product includes the Bitdefender engine in its commercial version, along with its anti-malware engine.

In the paid edition, the product comes with anti-virus protection. IObit Malware Fighter has a freeware version, which can run alongside the user's existing anti-virus solution. It is designed to remove and protect against malware, including, but not limited to Trojans, rootkits, and ransomware. IObit Malware Fighter (introduced in 2004) is an anti-malware and anti-virus program for the Microsoft Windows operating system ( Windows XP and later).

Arabic, Bulgarian, Chinese (Simplified), Chinese (Traditional), Czech, Danish, Dutch, English, Finnish, Flemish, French, German, Greek, Hebrew, Hungarian, Italian, Japanese, Korean, Malay, Norwegian, Polish, Portuguese (Brazil), Portuguese (Portugal), Romanian, Russian, Serbian (Cyrillic), Serbian (Latin), Slovak, Slovenian, Spanish, Swedish, Turkish, Ukrainian and Vietnameseįree edition: Freeware personal use only

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