Windows Disk Defragmenter

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

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

Microsoft Windows, Windows Server, Windows Server 2003, Windows 9x, Windows 7, Windows 98, Windows CE, Windows Search, Windows 8, Windows 11, Windows Mobile, Windows Phone, Windows Essentials, Windows NT, Windows on Windows, Windows Vista, Windows XP editions, Windows Live, Mail (Windows), Windows XP, Windows 3.1, Windows Server 2008, Windows 2.1, Windows Media Player, Windows 2000, Windows Embedded Industry, Microsoft Windows version history, Window, Windows To Go, Windows 10, List of Microsoft Windows versions, Windows Phone 7, Windows Me, Windows Preinstallation Environment, Windows Photo Viewer, Windows Insider, Windows Runtime, Windows Phone 8, Windows 95, Windows Calculator, Booting process of Windows, Windows Firewall, Windows SideShow, Windows Nashville, Settings (Windows), Windows API, Windows CE 5.0, Windows Server 2012, Windows 10 editions, Windows Photo Gallery, Windows Forms, Windows shell, Windows 3.x, Windows Media Center, Windows 8.1, Photos (Windows), Calendar (Windows), Windows 10 Mobile, Windows key, Windows Neptune, Windows IoT, Windows Desktop Gadgets, Windows service, Windows Vista editions, Universal Windows Platform apps, Windows 7 editions, Windows Genuine Advantage, Games for Windows, Windows Server 2019, Windows NT 4.0, Windows Server 2016, List of Windows Mobile devices, Windows Live Mail, Windows 1.0, Windows Phone 8.1, Windows MultiPoint Server, Windows Server 2022, Windows Movie Maker, Features new to Windows Vista, Features new to Windows 7, Windows DreamScene, Windows 8 editions, Windows 2.0, Windows Live Mesh, Window manager, Criticism of Microsoft Windows, Windows Server 2008 R2, Windows Mixed Reality, Windows Update, Windows Server Essentials, Windows Aero, Games for Windows – Live, Windows Metafile, Windows Phone version history, Windows 3.0, Windows Messenger, Development of Windows XP, Windows 10 version history, Windows Media Audio, Windows Camera, Development of Windows Vista, Windows HPC Server 2008, Broken windows theory, Windows domain, Windows Subsystem for Linux, Windows XP Media Center Edition, Windows Ink, Architecture of Windows 9x, Windows Clock, Windows NT 3.1, Windows Console, Windows Journal, Architecture of Windows NT, Windows code page, Bundling of Microsoft Windows, Criticism of Windows XP, Features new to Windows 8, Windows Server 2012 R2, Windows 10, version 1507, Crittall Windows, Windows Mobile 6.0, Windows NT 3.5, DVD Player (Windows), Windows Anytime Upgrade, Window film, Windows Embedded Compact 7, Windows-1251, List of features removed in Windows Vista, Windows Phone Store, Windows 10, version 2004, Comparison of Windows Vista and Windows XP, Criticism of Windows Vista, Windows Odyssey, Windows for Pen Computing, Windows-1255, List of Microsoft Windows components, Windows Server 2025, Windows Embedded CE 6.0, Windows Ultimate Extras, Windows Fundamentals for Legacy PCs, Windows Media Video, Windows Terminal, Technical features new to Windows Vista, Windows Error Reporting, Windows 10, version 1903, Windows Home Server, Windows-1253, Comparison of Microsoft Windows versions, Windows 10, version 1703, Universal Windows Platform, Display window