Use this tool to find and remove specific prevalent threats and reverse the changes that they made (see Covered malware families). For comprehensive malware detection and removal, consider using Windows Defender Offline or Microsoft Safety Scanner.

This tool works in a complementary manner with existing antimalware solutions and can be used on most current Windows versions. The information that's contained in this article is specific to the enterprise deployment of the tool.

All future security and non-security updates for Windows 8.1 and Windows Server 2012 R2 require update 2919355 to be installed. We recommend that you install update 2919355 on your Windows 8.1-based or Windows Server 2012 R2-based computer so that you receive future updates.

Describes errors that may occur when you run the Microsoft Windows Malicious Software Removal tool and how to troubleshoot the errors.

This guide provides detailed steps to troubleshoot and resolve Windows Update problems effectively. If you are using a Windows 10 device, start by running the automated Windows Update troubleshooter in the Get Help app.

Aborda o lançamento da Ferramenta de Remoção de Software Malicioso (MSRT) para ajudar a remover software malicioso predominante específico de computadores baseados em Windows.

此目录将包含 Mrtstub.exe 文件和若干其他文件。 大部分情况下，当该工具运行完毕或者在下次启动计算机后，该文件夹会自动删除。 但有时此文件夹可能不会自动删除。 在这些情况下，您可以手动删除此文件夹，而不会对计算机造成不利影响。

Artikel ini berisi informasi tentang bagaimana alat berbeda dari produk antivirus atau antimalware, bagaimana Anda bisa mengunduh dan menjalankan alat, apa yang terjadi ketika alat menemukan malware, dan informasi rilis alat.

Comenta el lanzamiento de la Herramienta de eliminación de software malintencionado (MSRT) para eliminar software malintencionado frecuente en equipos Windows.

例如，2020 年 2 月發行版本的檔案名稱為 Windows-KB890830-V5.80.exe，而 2020 年 5 月版本的檔案名稱為 Windows-KB890830-V5.82-ENU.exe。 下列表格列出此工具可以移除的惡意軟體。 此外，這個工具也可以移除發佈時任何已知的惡意軟體變種。