If you are currently on Windows Server 2008 R2 and need a web server, you should enable the native role. You do not need to download it; it is already included in your OS files.
Windows Server 2008 R2 is designed to run . Here is how Microsoft pairs IIS versions with their respective operating systems: Windows Server Version Native IIS Version Windows Server 2008 Windows Server 2008 R2 IIS 7.5 Windows Server 2012 Windows Server 2012 R2 IIS 8.5 Windows Server 2016 download iis 8.5 for windows server 2008 r2
Установка IIS 7 в Windows Server 2008 или ... - Microsoft Learn If you are currently on Windows Server 2008
If you are searching for a way to , it is critical to understand that this specific version pairing is not possible. Each major version of Windows Server is hard-coded with a specific version of Internet Information Services (IIS) that cannot be "upgraded" to a newer version without upgrading the entire operating system. The Compatibility Problem Here is how Microsoft pairs IIS versions with
Because IIS is a built-in server role rather than a standalone application, you cannot simply download an "IIS 8.5 installer" and run it on a 2008 R2 machine.