A Basic Application Could Not Be Started Wincc 75 Best Updated Jun 2026
: Open the Automation License Manager (ALM) and ensure your license (RC for configuration or RT for runtime) is correctly activated and visible. If the license is missing or invalid, the "basic application" will fail to initialize.
This error typically occurs when WinCC is unable to launch one of its core background services (e.g., Graphics Runtime, Alarm Logging, Tag Management, or the Cross-Manager). It prevents the runtime project from starting. a basic application could not be started wincc 75 best
If stopped: right-click → Start. If fails to start → reinstall SQL instance (Fix 6). : Open the Automation License Manager (ALM) and
When the error pops up in a live environment: It prevents the runtime project from starting
The error in WinCC 7.5 often indicates a deeper issue than just a missing license. It typically signals a conflict between WinCC, its underlying SQL Server instance, or the Windows operating system version . Top Troubleshooting Steps