A Basic Application Could Not Be Started Wincc 75 Best May 2026

Troubleshooting WinCC 7.5: "A Basic Application Could Not Be Started"

Sometimes Windows updates revert security exceptions required by Siemens software. Search for "Security Control" in your Start menu. Right-click and "Run as Administrator". Click "Repeat Settings". a basic application could not be started wincc 75 best

9. Check for Software Conflicts

  1. Open Services (type services.msc in the Start menu).
  2. Sort by Name and look for SQL Server (WINCC).
  3. Ensure the status is Running. If it is stopped, start it.
  • Run as administrator: Ensure that you are running WinCC with administrative privileges:

    Computer Name: Ensure your computer name does not contain special characters (like underscores _), as this can interfere with SQL Server installation and communication. Troubleshooting WinCC 7

    1. Check Windows Services (Most Common Fix)

    The Basic Application relies on specific Windows services. Verify they are running. CommonArchiving folder *

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