Application Could Not Be Started Wincc 7.5 'link': A Basic

. For example, WinCC 7.5 SP2 often requires specific updates (like Update 15) to run on newer Windows 10/11 builds. Update Microsoft Edge

Check the Siemens Compatibility Tool to ensure your specific Windows build (e.g., 22H2) is supported. For WinCC 7.5 SP2 on newer Windows 10/11 builds, you may need to install Update 15 or higher . Advanced Fixes A Basic Application Could Not Be Started Wincc 7.5

: Use the Siemens Compatibility Tool to verify if your current Windows build (e.g., Windows 10 22H2) is supported by your WinCC version. For WinCC 7

The error in WinCC 7.5 typically indicates a conflict between the software and the Windows environment, often related to SQL Server instances, user permissions, or compatibility updates . Immediate Troubleshooting Steps Close all WinCC windows. reset_wincc.vbs

Before diving into technical configurations, ensure the software actually sees your license. Open the Automation License Manager .

Common triggers include:

: This is the first step recommended by Siemens experts to clear hung processes. Close all WinCC windows. reset_wincc.vbs