Windows Defender

Microsoft Windows, Windows Server, Windows Server 2003, Windows 9x, Windows 7, Windows Search, Windows CE, Windows 98, Windows Mobile, Windows 8, Windows 11, Windows NT, Windows Phone, Windows XP editions, Windows on Windows, Windows Live, Mail (Windows), Windows Essentials, Windows XP, Windows Server 2008, Windows Vista, Windows Embedded Industry, Windows 3.1, Windows Media Player, Windows 2.1, Windows Me, Windows To Go, Windows 2000, Window, Microsoft Windows version history, List of Microsoft Windows versions, Windows 10, Windows Phone 7, Windows Insider, Windows Runtime, Windows Phone 8, Windows Photo Viewer, Windows 95, Windows Calculator, Windows Preinstallation Environment, Windows SideShow

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Microsoft Windows, Windows Server, Windows Server 2003, Windows 9x, Windows 7, Windows Search, Windows CE, Windows 98, Windows Mobile, Windows 8, Windows 11, Windows NT, Windows Phone, Windows XP editions, Windows on Windows, Windows Live, Mail (Windows), Windows Essentials, Windows XP, Windows Server 2008, Windows Vista, Windows Embedded Industry, Windows 3.1, Windows Media Player, Windows 2.1, Windows Me, Windows To Go, Windows 2000, Window, Microsoft Windows version history, List of Microsoft Windows versions, Windows 10, Windows Phone 7, Windows Insider, Windows Runtime, Windows Phone 8, Windows Photo Viewer, Windows 95, Windows Calculator, Windows Preinstallation Environment, Windows SideShow, Windows API, Windows Firewall, Windows Server 2012, Windows Nashville, Settings (Windows), Booting process of Windows, Windows 10 editions, Windows Photo Gallery, Windows CE 5.0, Windows shell, Windows Media Center, Windows 3.x, Windows Neptune, Windows 8.1, Windows Forms, Calendar (Windows), Windows key, Windows 10 Mobile, Windows Desktop Gadgets, Windows IoT, Windows service, Windows Server 2019, List of Windows Mobile devices, Windows NT 4.0, Windows 7 editions, Games for Windows, Windows Genuine Advantage, Universal Windows Platform apps, Windows Vista editions, Windows Phone 8.1, Windows Server 2016, Windows 1.0, Windows Live Mail, Photos (Windows), Windows MultiPoint Server, Windows Movie Maker, Features new to Windows 7, Windows DreamScene, Windows Server 2022, Windows Live Mesh, Features new to Windows Vista, Windows Aero, Window manager, Windows Server 2008 R2, Windows Update, Windows Messenger, Windows 8 editions, Games for Windows – Live, Criticism of Microsoft Windows, Development of Windows XP, Windows 2.0, Windows Mixed Reality, Windows Server Essentials, Windows Journal, Windows 3.0, Windows Camera, Windows Ink, Windows Media Audio, Windows Metafile, Windows XP Media Center Edition, Windows Phone version history, Broken windows theory, Windows 10 version history, Windows HPC Server 2008, Architecture of Windows NT, Development of Windows Vista, Windows Console, Windows domain, Windows Clock, Windows NT 3.1, Windows Subsystem for Linux, Criticism of Windows XP, Architecture of Windows 9x, Windows 10, version 1507, Windows code page, Windows Mobile 6.0, DVD Player (Windows), Windows Server 2012 R2, List of features removed in Windows Vista, Features new to Windows 8, Windows-1255, Windows Phone Store, Windows Embedded Compact 7, Windows-1251, Windows Ultimate Extras, Bundling of Microsoft Windows, List of Microsoft Windows components, Windows Odyssey, Windows Anytime Upgrade, Comparison of Windows Vista and Windows XP, Windows NT 3.5, Windows Embedded CE 6.0, Windows for Pen Computing, Windows Server 2025, Windows 10, version 2004, Window film, Windows Home Server, Criticism of Windows Vista, Technical features new to Windows Vista, Windows Fundamentals for Legacy PCs, Windows Terminal, Windows Media Video, Windows 10, version 1903, Windows Home Server 2011, Windows Script Host, Windows-1253, Comparison of Microsoft Windows versions, Windows Error Reporting, Universal Windows Platform, Windows XP Professional x64 Edition