Users can also download Microsoft Windows Malicious Software Removal Tool designated as Knowledge Base article 890830 (KB890830) from Microsoft Download Center, if you not prefer to use Automatic Updates or Windows Update.ĭownload 32-bit Microsoft Windows Malicious Software Removal Tool for all languages.ĭownload 64-bit Microsoft Windows Malicious Software Removal Tool for all languages. It’s also available when user accesses Windows Update or Microsoft Update. Windows Malicious Software Removal Tool is released and distributed via Automatic Updates, with updated version of the tool is installed on second Tuesday of each month automatically. However, it provides basic ability to remove virus and malicious infectious Trojans when a computer is infected, and no valid antivirus program is installed or expired old definitions unable to detect the harmful code.

Windows Malicious Software Removal Tool is not a complete replacement or alternative for a full anti-virus product to safeguard and protect the system. Windows Malicious Software Removal Tool is a free security utility from Microsoft that checks Windows and Windows Server computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps to remove the infection if it is found.

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