A Basic | Application Could Not Be Started Wincc 75

Ensure the SQL Server (WinCC) service is running in Windows Services ( services.msc ).

Check the Siemens Compatibility Tool online to ensure your Windows "Build" number (e.g., 22H2) is officially supported by WinCC 7.5. If a recent Windows update broke the link, you may need to repair the WinCC installation via the Control Panel. 6. Folder Permissions a basic application could not be started wincc 75

Given that the SQL Server is often the "basic application" in question, its status should be your primary check. Open the Windows Services management console (run services.msc ). Look for the service named . Its status should be "Running" . If it is stopped or does not exist, your WinCC installation is likely corrupt. Ensure the SQL Server (WinCC) service is running

Wait for the command-line script to terminate all active background processes safely, then reboot your machine. Core Troubleshooting Summary Potential Root Cause Specific Indicator Primary Resolution Step Windows user lacks database rights Add user to the local SIMATIC_HMI group. SQL Server Interruption SQL Server (WINCC) service is stopped Look for the service named

Encountering the error message when opening or creating a new project in Siemens WinCC 7.5 (including SP1 and SP2) is a common but frustrating issue for automation engineers. This error often prevents the WinCC Explorer from loading properly, halting development or runtime operations.