Wincc 75 Sp2: Compatibility List Best

This comprehensive guide details the supported operating systems, database versions, and software coexistence rules for WinCC V7.5 SP2, incorporating the latest compatibility updates. Supported Operating Systems

: As of late 2025, WinCC V7.5 SP2 is in a "maintenance" phase, with support expected to continue until roughly October 2027 . Key Official Resources

| Operating System | Edition | WinCC V7.5 SP2 Compatibility | Notes | | :--- | :--- | :--- | :--- | | | Pro, Enterprise | ✅ Perfect | The recommendation for clients. No feature updates to break your SCADA. | | Windows 10 Pro (1809 – 22H2) | 64-bit | ✅ Supported | Avoid 21H2/22H2 if possible; stick to LTSC for long-term. | | Windows Server 2019 | Standard, Datacenter | ✅ Perfect | Best for redundant servers. | | Windows Server 2016 | Standard | ✅ Supported | Works, but you lose some modern security features. | | Windows 11 | Pro, Enterprise | ❌ Not supported | Do not install. Siemens does not list it for SP2. | | Windows Server 2022 | All | ❌ Not supported | Upgrade to WinCC V7.6 for this OS. | wincc 75 sp2 compatibility list best

If you are planning a new greenfield project or migrating from an ancient WinCC 7.0 or 7.3 system, 7.5 SP2 is the best "stable edge" you can currently deploy.

This write-up serves as a comprehensive overview of the WinCC 7.5 SP2 compatibility landscape, focusing on operating systems, SQL requirements, hardware dependencies, and migration paths. No feature updates to break your SCADA

WinCC relies heavily on Microsoft SQL Server for its historical data logging and tag archiving. WinCC 7.5 SP2 introduced support for newer SQL environments.

Let us apply the compatibility list to real-world scenarios. | | Windows Server 2016 | Standard |

WinCC 7.5 SP2 automatically installs Microsoft SQL Server 2016 SP2 (64-bit) .

🔍 The Best Practice for Checking Compatibility: The Siemens Tool