microsoft windows defender x64 downloads

Windows Defender Definition Updates

November 20, 2024 download

... and a compromised system. If you rely on Windows Defender to protect your computer against malware, it is ... on for a longer period of time. Ultimately, Windows Defender might fail to update the definitions itself ...

New Version

Windows Malicious Software Removal Tool - 32 bit

5.125 download

... to remove the infection if it is found. Microsoft will release an updated version of this tool ... Tuesday of each month. Overview The Microsoft Malicious Software Removal Tool is an anti-malware utility ...