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Before downloading any ISO, remember that Siemens maintains a (Entry ID: 64894081). The list below is accurate as of this post, but always verify with the tool.
Disclaimer: Compatibility can change with new Microsoft or Siemens updates. Always verify with official Siemens release notes.
For legacy IT environments. Windows Server 2016 (64-bit): Windows Server 2019 (64-bit): wincc 75 sp2 compatibility list best
2012 R2, 2016, 2019, and 2022 (Standard/Datacenter). 2. SQL Server Requirements
Siemens frequently updates compatibility lists through engineering patches and updates. Always verify your specific setup using the official online tool. Before downloading any ISO, remember that Siemens maintains
The classic STEP 7 versions (e.g., V5.5, V5.6) are generally compatible in side-by-side installations with WinCC 7.5 SP2. However, avoid installing it on a PCS 7 station, as the integrated WinCC version will conflict.
Using uncertified versions, such as SQL Server 2022, is not recommended by community experts on Reddit as it can lead to significant troubleshooting issues. 3. Virtualization Platforms Always verify with official Siemens release notes
Following these best practices will help ensure a smooth experience:
Windows Server 2022 (64-bit) Standard or Datacenter Edition .