What version of IIS am I running?
(Kristofer Gafvert, June 29, 2005; updated March 21, 2010)This list tells you what version of IIS you are running:
| IIS version | Windows OS |
|---|---|
| IIS 1.0 | Windows NT Server 3.51 |
| IIS 2.0 | Windows NT Server 4.0 |
| IIS 3.0 | Windows NT Server 4.0 SP3 |
| IIS 4.0 | Windows NT Server 4.0 SP3 + Option Pack |
| IIS 5.0 | Windows 2000 |
| IIS 5.1 | Windows XP Professional, Windows XP Media Center |
| IIS 6.0 | Windows Server 2003, Windows XP Professional x64 |
| IIS 7.0 | Windows Vista (Home Premium, Business, Enterprise, Ultimate), Windows Server 2008 |
| IIS 7.5 | Windows 7, Windows Server 2008 R2 |
Applies to [?]
IIS 1.0, IIS 2.0, IIS 3.0, IIS 4.0, IIS 5.0, IIS 5.1, IIS 6.0, IIS 7.0, IIS 7.5
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