Security
Malicious Software Removal Tool
5.145 · Windows
Malicious Software Removal Tool (MSRT) is Microsoft's tool for detecting and removing the most common malware in Windows. When the scan is completed, the program displays a report with the results and creates a log file mrt.log.
- Version
- 5.145
- Platform
- Windows 7/8/10/11
- Licence
- Freeware
- File size
- 60MB
- Version information updated
- 2026-09-12
- Manufacturer
- Microsoft
Questions about downloads
Does downloading include a software licence?
Downloading an installer and purchasing a licence are separate actions. Free software follows its publisher’s licence; commercial software may require activation or a subscription.