SIMATIC is a widely used SCADA system designed for complex plant visualizations. According to the official Siemens release notes , compatibility centers on specific 64-bit operating systems and database versions. Operating System Compatibility
: Supported starting from WinCC V7.5 SP2 (typically requiring the latest updates/service packs for full official support, such as Pro version 21H2). Windows Server 2012 R2 : Standard and Datacenter editions. Windows Server 2016 : Standard and Datacenter editions. Windows Server 2019 : Standard and Datacenter editions. wincc 7.5 sp2 compatibility list
This document reflects publicly available information from Siemens as of 2026. Always verify with the official Siemens Industry Online Support for your specific hardware and software revisions. WinCC V7
WinCC relies heavily on its database engine and communication drivers. Misalignment here is the most common cause of installation failure. WinCC 7.5 Windows 11 - SiePortal - Siemens Windows Server 2012 R2 : Standard and Datacenter editions
