Wincc 75 Sp2 Compatibility List Best -

Report: Compatibility and Best Practices for WinCC 7.5 SP2

Executive summary

WinCC 7.5 Service Pack 2 (SP2) remains a capable HMI/SCADA platform for mid-to-large Siemens automation projects when deployed with validated OS, runtime environments, hardware, and complementary Siemens software. Proper compatibility checks, patching, and lifecycle planning are essential to maintain security, reliability, and supportability.

3. Web and mobility components

• WebUX / WebNavigator: Browser compatibility depends on Web components used; modern Chromium‑based browsers are recommended. Validate WebUX features (visualization, authentication) with corporate browser policies.
• Access and certificates: Use TLS with valid certificates for Web access and OPC UA. Harden remote access channels and avoid deprecated protocols (e.g., TLS 1.0/1.1).

To maintain system stability, only use certified virus scanners: Microsoft Defender: Built-in OS version. Symantec: Endpoint Protection V14.x. wincc 75 sp2 compatibility list best

For users looking to deploy SIMATIC WinCC V7.5 SP2, staying within the official compatibility list is critical for technical support and system stability. Siemens recommends using their dedicated Compatibility Tool to verify specific software and hardware combinations. Core Operating System Compatibility Report: Compatibility and Best Practices for WinCC 7

When upgrading to WinCC 7.5 SP2, compatibility is crucial to avoid potential issues, such as: WebUX / WebNavigator: Browser compatibility depends on Web