Siemens employs a strict "Simatic Runtime" validation process. If you install WinCC on an unsupported Operating System (OS) build, Siemens Support is under no obligation to help you troubleshoot runtime errors. Furthermore, cybersecurity standards (such as IEC 62443) require that software be kept up to date, meaning running an unsupported OS/SQL combination is a compliance risk.
The "wincc 7.5 sp2 compatibility list" is version-sensitive. that expand compatibility. For example, Update 1 added Windows 11 support; Update 2 fixed SQL deadlocks.
WinCC 7.5 SP2 introduces improved Kerberos support for distributed systems. If you run WinCC on , you must manually configure SPNs (Service Principal Names) for the WinCC service accounts. Failure to do so results in "Access Denied" errors when clients try to connect to the server.
Siemens employs a strict "Simatic Runtime" validation process. If you install WinCC on an unsupported Operating System (OS) build, Siemens Support is under no obligation to help you troubleshoot runtime errors. Furthermore, cybersecurity standards (such as IEC 62443) require that software be kept up to date, meaning running an unsupported OS/SQL combination is a compliance risk.
The "wincc 7.5 sp2 compatibility list" is version-sensitive. that expand compatibility. For example, Update 1 added Windows 11 support; Update 2 fixed SQL deadlocks. wincc 7.5 sp2 compatibility list
WinCC 7.5 SP2 introduces improved Kerberos support for distributed systems. If you run WinCC on , you must manually configure SPNs (Service Principal Names) for the WinCC service accounts. Failure to do so results in "Access Denied" errors when clients try to connect to the server. The "wincc 7