Download Windows patches, service packs and updates for Windows XP, Windows 7, Windows Vista, Server 2008, and more.

Windows service packs & updates for Windows 7, Windows Vista, Server 2008 and Windows XP
Getting started	Find out which files to download.

DirectX	DirectX 9.0c (February 2010 release) DirectX 8.1 for Windows 98/Me
Windows Media Player	Windows Media Player 11 Windows Media Player Codec Package Windows Media Player DVD Video Decoder Utility KB954155 security patch for Media Player 11 on Windows XP SP3 (October 2009) KB954155 security patch for Media Player 11 on Vista (October 2009) KB954154 security patch for Media Player 11 (September 2008)
Windows 7	Windows 7 Windows 7 Security updates and patches for 2010 (including Internet Explorer 8) Windows 7 Security updates and patches for 2009 (including Internet Explorer 8) Windows 7 (64-bit) Windows 7 64-bit Security updates and patches for 2010 Windows 7 64-bit Security updates and patches for 2009
Windows Vista	Windows Vista Windows Vista Service Pack 2 Windows Vista Service Pack 1 Windows Vista Security updates and patches for 2010 Windows Vista Security updates and patches for 2009 Internet Explorer 8 for Vista Windows Vista (64-bit) Windows Vista 64-bit Service Pack 2 Windows Vista 64-bit Service Pack 1 Windows Vista 64-Bit Security updates and patches for 2010 Windows Vista 64-Bit Security updates and patches for 2009 Internet Explorer 8 for Vista 64-bit

Windows XP	Essential Windows XP Service Pack 3 (XP SP3) Windows XP Service Pack 3 hotfix for AMD procoessors Windows XP Security updates and patches for 2010 Windows XP Security updates and patches for 2009 Windows XP Security updates and patches for 2008 Internet Explorer 8 for Windows XP Internet Explorer 8 Cumulative Update for Windows XP (January 2010) Optional updates Windows XP Service Pack 3 empty Device Manager hotfix Windows Installer 4.5 fix (KB958655) Microsoft UAA Bus driver patch Windows SteadyState 2.5 Windows Search 4 Windows Defender (final release) Free virtual CD ROM for Windows XP 2.1 Windows Installer 4.5 Windows XP (Home Edition) boot disk Windows XP autorun repair wizard Windows XP Service Pack 2 (XP SP2)* *Do not install XP SP2 without first reading these important notes.
Windows Server 2008	Essential Server 2008 Service Pack 2 (final release)* Windows Server 2008 Security updates and patches for 2009 Internet Explorer 8 for Windows Server 2008 *Windows Server 2008 originally shipped with Service Pack 1 already included.
Other updates	ActiveSync 4.5 Java Virtual Machine 3810 Microsoft .NET Framework runtime files 3.5 (SP1) Microsoft Security Essentials (free antivirus software) 1.0 Microsoft Security Essentials and Microsoft Forefront Definitions update Sun Java Virtual Machine 6 Update 18 (Standalone installer) Visual Basic 6 runtime files Visual C++ 2008 Runtime files Windows Installer 4.5 Windows Live Mail 14 Windows Live Messenger 14 Windows Live Movie Maker 14 Windows Update Agent 7.2.6001.788