75 Best | A Basic Application Could Not Be Started Wincc

Navigate to Windows Logs → Application. Look for errors from:

Typical event IDs: 1000, 1001, 1026 (indicating a crash in RTSS.exe or CCERuntime.exe). a basic application could not be started wincc 75 best

Open Command Prompt as Administrator and run: Navigate to Windows Logs → Application

cd C:\Program Files (x86)\Siemens\WinCC\bin
regsvr32 comctrls.ocx
regsvr32 mscomctl.ocx
regsvr32 CCEActiveCtrl.ocx

WinCC requires a valid Runtime license to start. If the license dongle is missing, broken, or if the "Power Tags" count in the project exceeds the license limit, the startup will fail. Typical event IDs: 1000, 1001, 1026 (indicating a

Before diving into the fixes, it is crucial to understand the architecture of WinCC. The "basic application" refers to the core Windows processes that WinCC relies on, such as:

When WinCC says a basic application could not be started, it means one of these foundational pillars failed to initialize. Common triggers include: corrupted project files, permission issues, SQL Server conflicts, or license malfunctions.

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