Get security intelligence updates for Microsoft Defender Antivirus. Submit files and URLs for analysis. Give feedback about our detections. Submit a file for malware... · Windows Defender · Learn about threats
Windows Malicious Software Removal Tool (MSRT) helps keep Windows computers free from prevalent malware. MSRT finds and removes threats and reverses the ...
Microsoft continually updates security intelligence in antimalware products to cover the latest threats and to constantly tweak detection logic. Release notes · Real time protection · Turn on cloud protection