Occasional critical rollups, such as the September 2025 update for .NET Framework 4.8
: For those needing only the standalone hypervisor, it can be found at the Hyper-V Evaluation Page .
Historical and technical context Windows Server 2012 introduced a number of headline features that influenced how organizations obtained and deployed the OS:
While it is possible to find Windows Server 2012 ISO files on third-party websites, it is to download from these sources. These files may be:
Always choose R2 unless you have a specific legacy application that requires the original 2012 RTM.