Hello
Thank you for posting in Microsoft Community forum!
The Windows SDK 11 does include support for Windows 7 SP1. However, the specific support for Windows Server 2008 R2 is not explicitly mentioned in the release notes. It may include some features and components that are not compatible with older operating systems like Windows Server 2008 R2.
To get the most accurate and up-to-date information regarding SDK compatibility, it's recommended to check the official Microsoft documentation or release notes for Windows SDK 11. Microsoft may have updated or expanded support for different operating systems since my last update.
However, it's worth noting that Windows Server 2008 R2 reached its end of life (EOL) on January 14, 2020. This means that Microsoft is no longer providing security updates or official support for this operating system. Therefore, it's advisable to consider upgrading to a more recent version of Windows Server for better security and compatibility with modern development tools and SDKs.
Best Regards,
Wesley Li