INTRODUCTION
Windows Identity Foundation (WIF) is a new extension to the Microsoft .NET Framework that makes it easy for developers to enable advanced identity capabilities in the .NET Framework applications. Based on interoperable, standard protocols, Windows Identity Foundation and the claims-based identity model can be used to enable single sign-on (SSO), personalization, federation, strong authentication, identity delegation, and other identity capabilities in ASP.NET and Windows Communication Foundation (WCF) applications that run on-premises or in the cloud.
System requirements
Windows Identity Foundation requires that one of the following operating systems be installed:
-
Windows 7 (32-bit or 64-bit)
-
Windows Server 2008 R2 (64-bit)
-
Windows Server 2008 together with Service Pack 2 (32-bit or 64-bit)
-
Windows Vista together with Service Pack 2 (32-bit or 64-bit)
-
Windows Server 2003 together with Service Pack 2 (32-bit or 64-bit)
-
Windows Server 2003 R2 (32-bit or 64-bit)
Windows Identity Foundation requires the following to be installed:
-
The Microsoft .NET Framework 3.5 together with Service Pack 1
Supported languages
Windows Identity Foundation is supported in the following languages:
-
English
-
Dutch
-
French
-
German
-
Italian
-
Japanese
-
Spanish
Download information
The following files are available for download from the Microsoft Download Center.
Package name |
Supported operating system |
Platform |
Download file size |
---|---|---|---|
Windows6.1-KB974405-x64.msu |
Windows 7 and Windows Server 2008 R2 |
x64 |
965 KB |
Windows6.1-KB974405-x86.msu |
Windows 7 |
x86 |
858 KB |
Windows6.0-KB974405-x64.msu |
Windows Vista SP2 and Windows Server 2008 SP2 |
x64 |
969 KB |
Windows6.0-KB974405-x86.msu |
Windows Vista SP2 and Windows Server 2008 SP2 |
x86 |
861 KB |
Windows5.2-KB974405-x64.exe |
Windows Server 2003 SP2 |
x64 |
1.2 MB |
Windows5.2-KB974405-x86.exe |
Windows Server 2003 SP2 |
x86 |
1.2 MB |
Windows Vista SP2, Windows Server 2008 SP2, Windows 7 and Windows Server 2008 R2
Download the Windows Identity Foundation packages for Windows Vista SP2, Windows Server 2008 SP2, Windows 7 and Windows Server 2008 R2 package now.
Release Date: November 16, 2009
For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base:
119591 How to obtain Microsoft support files from online services
Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help prevent any unauthorized changes to the file.
For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base:
119591 How to obtain Microsoft support files from online services Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help prevent any unauthorized changes to the file.
More Information
For more information about technical details and white papers, go to the following Microsoft websites:
http://msdn.microsoft.com/en-us/security/aa570351.aspx
http://msdn.microsoft.com/en-us/library/ee748484.aspx
Windows operating system upgrade information
If you have Windows Identity Foundation installed on Windows Server 2008 or on Windows Server 2003, Windows Identity Foundation will be automatically uninstalled when you upgrade your Windows operating system to Windows Server 2008 R2. You have to install the Windows Identity Foundation installation package for Windows Server 2008 R2 after your Windows operating system upgrade.
If you have Windows Identity Foundation installed on Windows Server 2003, Windows Identity Foundation will remain on the upgraded operating system when you upgrade your Windows operating system to Windows Server 2008. We recommend that you uninstall the Windows Identity Foundation before you upgrade your Windows operating system and then reinstall Windows Identity Foundation for Windows Server 2008. You can use the following command to silently uninstall Windows Identity Foundation on Windows Server 2003:
%windir%\\$NtUninstallKB974405$\\spuninst\\spuninst.exe /quiet If an error occurs when you run this command, we recommend that you uninstall Windows Identity Foundation by using Programs and Features in Control Panel.
Privacy statement information
Windows Identity Foundation is covered by the following Windows Server privacy statements:
-
For Windows Vista, go to the following Microsoft website:
http://www.microsoft.com/windowsvista/privacy/vistartm_full.mspx
-
For Windows 7, go to the following Microsoft website:
http://windows.microsoft.com/en-US/windows7/windows-7-privacy-statement-highlights
TECHNICAL REVISIONS
The following table lists significant technical revisions to this article.
Date |
Revisions |
---|---|
November 18, 2009 |
Original publication date |
December 18, 2009 |
Add Windows Server 2003 support |