A Basic Application Could Not Be Started Wincc 75 !free! Info

The error in WinCC 7.5 often occurs due to software incompatibilities, incorrect installation conditions, or issues with the SQL Server instance.

WinCC 7.5 / "A basic application could not be started" message a basic application could not be started wincc 75

Install the latest updates for WinCC (e.g., Update 15 for SP2) and ensure Microsoft Edge is up to date, as older versions can cause SQL communication failures. The error in WinCC 7

: Open the SIMATIC Security Controller from the Start menu and select "Repeat Settings" to ensure all necessary DCOM and registry permissions are correctly applied. incorrect installation conditions

: If you are using Windows 10 (e.g., version 22H2) with WinCC 7.5 SP2, you may need to install Update 15 or higher to resolve startup issues.