Windows Malicious Software Removal Tool

Free#26 of 30 in Malware Removal SoftwareDatabase Schema Comparison ToolsPort Scanner SoftwareData Migration Tools+1 more

Windows Malicious Software Removal Tool: A free Windows cleanup tool for selected malware families, not full antivirus protection. Ranked #26 of 30 in Malware Removal Software by our editors (6.8/10); pricing: Free plan; best for free Windows cleanup for specific malware families.

6.8/10★★★☆☆Editor score

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Windows Malicious Software Removal Tool6.8 Visit Microsoft

At a glance

• Editor score
  6.8 / 10
• Pricing
  Free plan
• Best for
  Free Windows cleanup for specific malware families
• Free plan
  Yes
• Paid from
  Free
• Founded
  1975 · Redmond, Washington, USA
• Facts checked
  23 Sep 2026

• Where it wins

  • Detects and removes specific prevalent malware families
  • Can reverse changes made by detected malware
  • Supports quick, extended, and command-line scans

• Where it doesn't

  • Targets selected malware families rather than broad threats
  • Has no quarantine feature
  • Runs only on Windows

Our verdict on Windows Malicious Software Removal Tool

Windows Malicious Software Removal Tool (MSRT) is a free Microsoft utility for Windows that detects and removes selected prevalent malware families. It is intended for post-infection cleanup, with quick and extended/full scan options, threat reporting, and the ability to reverse some changes made by detected malware. MSRT is not designed to replace full antivirus protection, so it suits Windows users who need a focused removal utility rather than a complete security suite.

MSRT fits the Windows ecosystem through Windows Update, Microsoft Update, and Automatic Updates. It can run automatically in the background through updates, while a standalone on-demand download provides another way to start a scan. Quiet mode supports automatic-update deployments, and command-line switches allow quiet operation, detect-only scans, extended scans, and automatic cleaning. These options make the tool practical for administrative workflows that need repeatable or less visible execution.

Its main trade-off is scope. MSRT focuses on specific prevalent malware families, so it is narrower than software intended for broad, ongoing threat prevention. It also does not provide quarantine, limiting how detected items are held or managed after discovery. Choose MSRT for free Windows cleanup, targeted remediation, and command-line control. Choose a broader security product instead when you need comprehensive antivirus coverage, wider threat detection, or quarantine-based handling.

Your product? Our editors can test Windows Malicious Software Removal Tool in depth and publish a review, labelled as paid · from $149/mo →

Windows Malicious Software Removal Tool pricing

Windows Malicious Software Removal Tool fact sheet

Alternatives to Windows Malicious Software Removal Tool

• Microsoft Defender OfflineA free Windows scanner for persistent malware, rootkits, and offline remediation.9.4
• ESET Online ScannerA straightforward free scanner for periodic Windows malware checks and removal.9.2
• KVKaspersky Virus Removal ToolA focused free scanner for deep manual disinfection, not continuous protection.9.1

See all Windows Malicious Software Removal Tool alternatives →

Featured on iTechGuides

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 7 Oct 2026 · How we research and update