Best — Wincc 75 Sp2 Compatibility List

As of June 2026, WinCC 7.5 SP2 has seen significant updates to maintain compatibility with modern Windows environments. While newer SCADA systems (like V8.x) are designed for Windows 11, offers broad support for 64-bit Windows platforms. Best Supported OS Versions Windows 10 Pro/Enterprise (64-bit): Version 21H2, 22H2.

Windows 10 Enterprise LTSC 2019/2021 (formerly LTSB) offers the highest stability, as it does not receive frequent feature updates that could break SCADA functionality. Alternative for Server: Windows Server 2019 (64-bit).

Configure your antivirus to exclude WinCC installation paths, project folders, and database directories ( *.mdf , *.ldf ) from real-time scanning. Best Practices for Compatibility Verification wincc 75 sp2 compatibility list best

WinCC relies entirely on Microsoft SQL Server for configuration data, alarm logging, and process value archiving. Installing the wrong SQL version manually will break the WinCC installation.

V16, V17, V18, or newer (SIMATIC Net V16 is officially released, but newer versions are generally compatible). As of June 2026, WinCC 7

Microsoft SQL Server 2016/2017 (usually supplied with WinCC 7.5 SP2).

for setting up a WinCC Redundant Server pair? Let me know what you are currently working on! Share public link Windows 10 Enterprise LTSC 2019/2021 (formerly LTSB) offers

You cannot run the runtime engines of WinCC Unified or WinCC Comfort/Advanced on the same machine as a WinCC V7.5 SP2 Runtime Server due to conflicting web server ports and database resources. Upgrade Paths to V7.5 SP2

Do not attempt to manually upgrade to SQL Server 2022; WinCC is only released with the specific SQL version it is delivered with. Microsoft Office: Excel Workbook Wizard for DataMonitor only supports 32-bit Office installations. Microsoft Edge is supported for WebNavigator as of Update 1. Hardware & Virtualization Requirements WinCC 7.5 Windows 11 - SiePortal - Siemens

Do not guess. Only use antivirus solutions that Siemens has explicitly tested. Based on compatibility lists, the virus scanners for WinCC 7.5 SP2 include:

Communication between WinCC and your controllers (Siemens S7) requires the correct drivers.