Skip navigation

Filter area of application

Microsoft Test Results

Tested operating systems in your selection: Windows 8 | Windows 7 | Windows Vista | Windows XP
June 2015
Name certified Protection Performance Usability
Microsoft Microsoft Windows Defender 4.7
Protection
Performance
Usability
February 2015
Microsoft Microsoft Windows Defender 4.6
Protection
Performance
Usability
October 2014
Microsoft Microsoft Windows Defender 4.4
Protection
Performance
Usability
April 2014
Microsoft Microsoft Windows Defender 4.3 & 4.4
Protection
Performance
Usability
December 2013
Microsoft Microsoft Windows Defender 4.3
Protection
Performance
Usability
February 2013
Microsoft Microsoft Windows Defender 4.0
Protection
Performance
Usability
Click on the logo to display the test series.