Wincc 7.5 Sp2 Compatibility List Jun 2026

WinCC is generally not compatible with newer SQL versions like 2022 or 2025; attempting to use unreleased versions often leads to database connection failures. Browser & Option Compatibility

WinCC V7.5 SP2 installs Microsoft SQL Server 2017 (64-bit) Service Pack 2 Standard Edition automatically during setup.

WinCC 7.5 SP2 is highly dependent on the Windows environment. Using a non-supported OS can lead to severe instability, such as database crashes, license errors, or failure to launch project graphics. wincc 7.5 sp2 compatibility list

Versions 15, 16, and 17 (Recommended for engineering or testing only; not for production runtime).

Add specific environment factors like virus scanners or OS builds. WinCC is generally not compatible with newer SQL

Supported starting from WinCC 7.5 SP2 Update 4. Microsoft Office Compatibility

You cannot decouple WinCC V7.5 SP2 from this specific SQL Server version. Upgrading the underlying SQL Server instance independently to a newer major version (like SQL Server 2019 or 2022) will break the WinCC runtime database connection. 3. SIMATIC Software Coexistence Using a non-supported OS can lead to severe

Maintaining a compatible environment is critical for the stability and security of your WinCC SCADA system. An incompatible driver, OS patch, or software version is a common and difficult-to-trace source of errors. It is vital to download and consult the official compatibility list from the Compatibility Tool before any new installation or upgrade.

The compatibility of SIMATIC WinCC V7.5 SP2 is a critical factor for industrial SCADA deployments

Selecting the exact operating system build is critical. Newer Windows revisions lack backward capability with older WinCC SQL database deployments.

Are there any already installed on the machine? Share public link