A Basic Application Could Not Be Started Wincc 75 ((link)) Page

Do you have or TIA Portal also installed?

: Locate and run Reset_WinCC.vbs in the WinCC Bin folder , then restart your computer to clear hung processes.

This article breaks down what this error means, why it happens, and—most importantly—how to fix it.

If it fails to start, verify your computer name. The Microsoft SQL Server instance used by Siemens cannot be installed correctly if the computer name contains underscores ( _ ) or special characters. 3. Resolve OS and Service Pack Incompatibilities a basic application could not be started wincc 75

Here is a step-by-step evaluation of the recommended solutions, ranked from easiest to most complex.

: The WinCC SQL instance may be incorrectly installed or failed to start.

: Ensure the Automation License Manager (ALM) is running. Sometimes a crash in the ALM service prevents "basic applications" (like the background explorer) from launching. Do you have or TIA Portal also installed

: Use the Siemens Compatibility Tool to verify your exact Windows build version against WinCC 7.5.

WinCC (Windows Control Center) is a popular human-machine interface (HMI) software used for monitoring and controlling industrial processes. However, users may encounter errors while starting a basic application in WinCC 7.5, such as "A basic application could not be started." In this blog post, we will explore the possible causes and provide step-by-step solutions to resolve this issue.

WinCC requires specific licenses for runtime components (Power Tags, Archive licenses, etc.). If it fails to start, verify your computer name

For many Siemens automation environments, disabling entirely is the standard solution.

Open the Windows Start menu and navigate to the Siemens Automation folder. Select and run the utility tool named .

Before exploring deep system modifications, isolate the licensing subsystem.

A successful repair will fix many common installation errors without needing more complex steps.