A Basic Application Could Not Be Started Wincc 75 Best !exclusive! -

The error message "A basic application could not be started" in WinCC 7.5 is a common issue typically rooted in operating system (OS) incompatibilities, faulty SQL Server installations, or missing software updates. Primary Troubleshooting Steps

7. Contact Siemens Support

  • If none of the above steps resolve the issue, it may be necessary to contact Siemens Support. They can provide specific guidance and fixes, especially if the issue is related to a known bug or a complex configuration problem.

Action: Update Microsoft Edge to version 86 or higher and restart the system . Recommended Troubleshooting Steps a basic application could not be started wincc 75 best

The most common cause is a "stuck" process or a corrupted temporary file in the project folder. Before trying complex fixes, perform a clean reset. Close all WinCC applications. The error message "A basic application could not

  • Licensing/Runtime components: Missing/expired/incorrect WinCC runtime license or C-runtime components not installed.
  • Incomplete/incorrect installation: Corrupted WinCC installation, missing files, or patch mismatches (SP/Hotfix mismatch with project).
  • OS/runtime dependencies: Missing Visual C++ redistributables, .NET framework version mismatch, Windows updates causing compatibility problems.
  • Project corruption or incompatible project files: Project saved with later patch level or different version, corrupted faceplates/screenscripts, or unsupported tags.
  • Graphics/GDI/Display driver failures: GPU driver issues, insufficient permissions for GPU-accelerated objects, or display scaling problems.
  • Services/permissions: WinCC services not running, insufficient user permissions, antivirus interference.
  • Runtime configuration or missing runtime packages: Runtime not configured to load the right basic application, or required WinCC Runtime packages (e.g., WinCC Runtime Professional components) absent.
  • Language/locale or font issues: Missing fonts used by screens causing startup failure in some environments.
  • Database/archiving issues: Runtime tries to connect to an unavailable archive or tag database causing hang/failure.
  • Hardware/virtualization issues: Running on unsupported virtual machines or missing hardware features.