If these steps fail, the most reliable (though time-consuming) solution found in community reports is a clean re-installation of the OS followed by a fresh installation of WinCC 7.5 and its latest service packs . To help you narrow this down, could you tell me:
WinCC 7.5 / "A basic application could not be started" message
Below is a guide to the most effective troubleshooting steps, ranked from quick fixes to more intensive system repairs. 1. Check OS and Software Compatibility A Basic Application Could Not Be Started Wincc 7.5
If system files or registry entries have been corrupted by a Windows Update or a third-party antivirus program, running a software repair is the most effective solution.
The logged-in Windows user is not a member of the mandatory Siemens local security groups. If these steps fail, the most reliable (though
Confirm your computer name does contain special characters (like underscores), which can break SQL installations .
:
: If the SQL server instance was not installed correctly, the project manager cannot start. Some users recommend uninstalling both WinCC and the SQL instance entirely, then reinstalling them. Ensure your computer name does not contain special characters (like underscores), as this can break SQL installations.
If these steps fail, the most reliable (though time-consuming) solution found in community reports is a clean re-installation of the OS followed by a fresh installation of WinCC 7.5 and its latest service packs . To help you narrow this down, could you tell me:
WinCC 7.5 / "A basic application could not be started" message
Below is a guide to the most effective troubleshooting steps, ranked from quick fixes to more intensive system repairs. 1. Check OS and Software Compatibility
If system files or registry entries have been corrupted by a Windows Update or a third-party antivirus program, running a software repair is the most effective solution.
The logged-in Windows user is not a member of the mandatory Siemens local security groups.
Confirm your computer name does contain special characters (like underscores), which can break SQL installations .
:
: If the SQL server instance was not installed correctly, the project manager cannot start. Some users recommend uninstalling both WinCC and the SQL instance entirely, then reinstalling them. Ensure your computer name does not contain special characters (like underscores), as this can break SQL installations.
