License Key Not Available Wincc Logging For Runtime Advanced Jun 2026

If you already own the license but the error persists, check the ALM. Licenses can be marked as "defective" if the IPC was not shut down properly. If marked red/defective, you may need to contact Siemens Technical Support to restore them. If you are only seeing this during Simulation

The error message typically appears when a WinCC project includes data or alarm logging but the necessary separate license key is missing on the target computer. Understanding the Licensing Model license key not available wincc logging for runtime advanced

If the license was previously installed but is now missing or marked "defective" (red cross), it may be due to an improper IPC shutdown. Use the Official Siemens Support Request to recover damaged licenses if you have the original Certificate of License. 2. Disable Logging (Workaround for No-Cost) If you already own the license but the

The error is rarely due to a corrupt installation. It almost always falls into one of four categories: If you are only seeing this during Simulation

The "License key not available" error for WinCC Logging for Runtime Advanced