Windows Server 2012 R2 reached its End of Life (EOL) on October 10, 2023 . Microsoft no longer provides security updates or technical support. This guide is for educational purposes, offline lab environments, or businesses with extended security updates (ESU) contracts.
Windows Server 2012 R2 Foundation is an original equipment manufacturer (OEM) license, typically pre-installed on server hardware from brands like Dell, HP, Lenovo, etc. The "ROK" (Reseller Option Kit) version is also OEM-bound and not legally available for public download from Microsoft’s website. Downloading ISOs from unauthorized third-party sites may violate Microsoft’s licensing terms and expose you to malware. Windows Server 2012 R2 Foundation Rok Iso Download