Wincc 7.5 Sp2 Compatibility List ((top)) [NEW]

The article above reflects the public knowledge base as of mid-2025. However, Siemens releases that can expand (or restrict) compatibility.

However, before upgrading or deploying a new project, the single most critical document you need is the . Installing this version on an unsupported operating system or with the wrong SQL server is a recipe for runtime errors, system crashes, or silent data corruption. wincc 7.5 sp2 compatibility list

WinCC V7.5 SP2 Update 20 includes specific improvements related to database performance and stability, including and improved client connection stability in redundant system configurations. This update is highly recommended for all production environments [1†L35-L37]. The article above reflects the public knowledge base

Coexistence on a single engineering station requires strict adherence to version matches. TIA Portal (Step 7 v16 / v17 / v18 / v19) Installing this version on an unsupported operating system

: Required if using WinCC WebNavigator or DataMonitor. .NET Framework : .NET 3.5 and .NET 4.8 must be activated.

Supports Microsoft Edge, Google Chrome, and Safari (iOS).

Before starting any installation, you should always consult the official Siemens Compatibility Tool for the most current build-specific data. Supported Operating Systems