Hot! | A Basic Application Could Not Be Started Wincc 75

A known issue involves an outdated Microsoft Edge browser interfering with the SQL Server installation required for WinCC. Open Microsoft Edge.

: Missing or corrupt licenses in the Automation License Manager (ALM). 🛠️ Immediate Solutions Run Reset_WinCC.vbs : a basic application could not be started wincc 75

WinCC V7.5 is designed to run a single active project per runtime instance. A frequent cause of this error is attempting to start a new project while a previous project is still "residual" in the system memory or registry. A known issue involves an outdated Microsoft Edge

Running WinCC V7.5 on unsupported Windows 10/11 builds (e.g., Windows 10 Business or certain newer 22H2 builds without specific updates). SQL Server Corruption: 🛠️ Immediate Solutions Run Reset_WinCC

: Navigate to the WinCC installation directory (usually .../Siemens/WinCC/bin ) and run Reset_WinCC.vbs . Restart your computer immediately after the process finishes.

Run it and go to → It will list which basic applications failed to start and why (e.g., "timeout waiting for Tag Manager").