Wincc 7.5 Sp2 Compatibility List -

(Versions 1909, 2004, 20H2, 21H1, 21H2, 22H2)

Supported Windows operating systems

It is strongly recommended to use a released Windows version from the Siemens Compatibility Tool to avoid OS update-related issues [SiePortal]. 2. Microsoft SQL Server Compatibility wincc 7.5 sp2 compatibility list