Windows Defender

Microsoft Windows, Windows 9x, Windows Server, Windows Server 2003, Windows 7, Windows 98, Windows Search, Windows CE, Windows Mobile, Windows 8, Windows 11, Windows XP, Windows 3.1, Windows Phone, Windows NT, Windows Live, Windows XP editions, Windows on Windows, Windows Essentials, Windows Server 2008, Windows Vista, Windows Embedded Industry, Window, Windows Media Player, Microsoft Windows version history, Windows 2.1, Windows Me, Mail (Windows), Windows 2000, Windows Phone 7, Windows To Go, Windows 10, List of Microsoft Windows versions, Windows Photo Viewer, Windows Insider, Windows Firewall, Windows Phone 8, Windows Runtime, Windows Preinstallation Environment, Windows API, Booting process of Windows

Windows 95, Settings (Windows), Windows SideShow, Windows CE 5.0, Windows Calculator, Windows Nashville, Windows Server 2012, Windows 8.1, Windows Neptune, Windows 10 editions, Windows Photo Gallery, Windows Media Center, Windows 10 Mobile, Windows Forms, Windows IoT, Windows 3.x, Windows service, Windows Server 2016, Windows shell, Calendar (Windows), Windows Genuine Advantage, Windows Phone 8.1, Universal Windows Platform apps, Windows 7 editions, Windows key, Windows Vista editions, Windows Desktop Gadgets, Windows Movie Maker, Games for Windows, List of Windows Mobile devices, Windows Server 2019, Windows Live Mail, Windows Server 2022, Photos (Windows), Windows 1.0, Windows NT 4.0, Windows MultiPoint Server, Features new to Windows Vista, Windows Live Mesh, Features new to Windows 7, Windows Aero, Windows DreamScene, Windows Mixed Reality, Windows Update, Window manager, Windows Server 2008 R2, Windows 8 editions, Windows 2.0, Windows Server Essentials, Windows Media Audio

Microsoft Windows, Windows 9x, Windows Server, Windows Server 2003, Windows 7, Windows 98, Windows Search, Windows CE, Windows Mobile, Windows 8, Windows 11, Windows XP, Windows 3.1, Windows Phone, Windows NT, Windows Live, Windows XP editions, Windows on Windows, Windows Essentials, Windows Server 2008, Windows Vista, Windows Embedded Industry, Window, Windows Media Player, Microsoft Windows version history, Windows 2.1, Windows Me, Mail (Windows), Windows 2000, Windows Phone 7, Windows To Go, Windows 10, List of Microsoft Windows versions, Windows Photo Viewer, Windows Insider, Windows Firewall, Windows Phone 8, Windows Runtime, Windows Preinstallation Environment, Windows API, Booting process of Windows, Windows 95, Settings (Windows), Windows SideShow, Windows CE 5.0, Windows Calculator, Windows Nashville, Windows Server 2012, Windows 8.1, Windows Neptune, Windows 10 editions, Windows Photo Gallery, Windows Media Center, Windows 10 Mobile, Windows Forms, Windows IoT, Windows 3.x, Windows service, Windows Server 2016, Windows shell, Calendar (Windows), Windows Genuine Advantage, Windows Phone 8.1, Universal Windows Platform apps, Windows 7 editions, Windows key, Windows Vista editions, Windows Desktop Gadgets, Windows Movie Maker, Games for Windows, List of Windows Mobile devices, Windows Server 2019, Windows Live Mail, Windows Server 2022, Photos (Windows), Windows 1.0, Windows NT 4.0, Windows MultiPoint Server, Features new to Windows Vista, Windows Live Mesh, Features new to Windows 7, Windows Aero, Windows DreamScene, Windows Mixed Reality, Windows Update, Window manager, Windows Server 2008 R2, Windows 8 editions, Windows 2.0, Windows Server Essentials, Windows Media Audio, Criticism of Microsoft Windows, Windows Camera, Windows Metafile, Development of Windows XP, Windows Ink, Games for Windows – Live, Windows 10 version history, Windows 3.0, Windows Phone version history, Windows Messenger, Windows domain, Windows XP Media Center Edition, Development of Windows Vista, Broken windows theory, Windows Subsystem for Linux, Windows Console, Windows Clock, Windows Journal, Windows code page, Windows NT 3.1, Windows HPC Server 2008, Architecture of Windows 9x, Architecture of Windows NT, Windows Server 2012 R2, Features new to Windows 8, Bundling of Microsoft Windows, Windows 10, version 1507, Windows Mobile 6.0, List of features removed in Windows Vista, Windows Odyssey, Windows Phone Store, Windows Anytime Upgrade, Crittall Windows, Windows Embedded Compact 7, Criticism of Windows XP, Windows NT 3.5, DVD Player (Windows), Windows 10, version 2004, Windows Ultimate Extras, Windows-1251, Windows-1255, Windows Media Video, List of Microsoft Windows components, Windows for Pen Computing, Window film, Windows Embedded CE 6.0, Criticism of Windows Vista, Windows Fundamentals for Legacy PCs, Windows Server 2025, Comparison of Windows Vista and Windows XP, Windows Error Reporting, Windows-1253, Windows Home Server, Windows App Studio, Technical features new to Windows Vista, Windows Terminal, Windows RT, Windows Services for UNIX, Universal Windows Platform, Windows 10, version 1903