A Basic Application Could Not Be Started Wincc 7.5 [ 720p 2025 ]

WinCC 7.5 / "A basic application could not be started" message

If the error only happens with one specific project, the project database might be corrupted. Create a . A Basic Application Could Not Be Started Wincc 7.5

By systematically working through this guide—checking permissions, verifying SQL, cleaning the LZH cache, and inspecting Event Viewer—you can pinpoint the exact “basic application” that is failing and restore full functionality to your Siemens WinCC 7.5 environment. WinCC 7