Double-click each group and ensure your current Windows login account is explicitly added as a member.
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Open Windows Task Manager ( Ctrl + Shift + Esc ) and kill any residual processes named CC...exe (e.g., CCProjectMgr.exe , CCDmRuntime.exe ). A Basic Application Could Not Be Started Wincc 7.5
Check its status. If it is stopped, right-click it and select (or Restart if it is already running). Ensure the Startup type is set to Automatic .
The utility will re-align Windows Registry keys, DCOM settings, and Windows Firewall exceptions back to Siemens' required specifications. Reboot the computer after the process finishes. 6. Install the Latest WinCC V7.5 Updates Double-click each group and ensure your current Windows
WinCC cannot start without a valid license, causing a silent failure.
Try the following solutions in order. Test after each step. If you share with third parties, their policies apply
: In SQL Server Configuration Manager, try changing the "Log on as" setting for the SQL Server Agent (WINCC) to Network Service Database Corruption
Did this error start appearing after a recent or power failure ? Share public link
This error message is a generic error wrapper. It means a core background component, service, or database instance required by the WinCC architecture failed to initialize. The most common triggers include: