Best — Wincc 75 Sp2 Compatibility List
: Siemens typically supports the current main version and the two previous versions. WinCC V7.5 SP2 is currently in its "phase-out" period as of October 2025 .
Siemens SIMATIC WinCC V7.5 SP2 remains a stalwart SCADA solution for many industrial applications, balancing robust functionality with a long-term support cycle. However, maximizing system uptime and security requires strict adherence to compatibility guidelines, especially as operating systems evolve.
: Officially supports versions 2004 and 20H2 . Windows 10 LTSC : Supports 2016 and 2019 builds. wincc 75 sp2 compatibility list best
SIMATIC NET provides the communication drivers for classic WinCC. While WinCC 7.5 SP2 can communicate directly with S7-1500 PLCs using its integrated "S7-1200, S7-1500" channel, SIMATIC NET is officially tested and recommended for communication with older S7-300/400 controllers and for OPC-based communication.
For official and the most up-to-date documentation on , Siemens recommends using their Compatibility Tool for Automation and Drive Technology . This tool allows you to check specific combinations of operating systems, SQL versions, and other SIMATIC software. Operating System Compatibility : Siemens typically supports the current main version
Siemens typically validates WinCC against the Windows versions available at the time of the WinCC release. Newer Windows updates (e.g., Windows 10 21H2 or 22H2) released after WinCC 7.5 SP2 are technically newer branches.
: WebNavigator clients need Internet Explorer 11 mode enabled inside Windows features to process web-based visual objects safely. SQL Server & Core Database Requirements SIMATIC NET provides the communication drivers for classic
Do not attempt to upgrade the SQL server instance unless explicitly instructed by Siemens. Installing a newer SQL Server version independently will break the WinCC installation. 3. SIMATIC Software & PLC Compatibility
