License Key Not Available Wincc Logging For Runtime Advanced Link Fix

The error "License key not available! WinCC Logging for Runtime Advanced" occurs because SIMATIC WinCC Runtime Advanced requires a separate, additional license for any tag or alarm logging functionality when running on a PC. While HMI Comfort Panels include logging in their base price, PC-based Runtime Advanced systems do not. Common Causes & Solutions

Before you pull your hair out debugging your SQL connections or tag configurations, open the Automation License Manager and verify that you have the specific "Logging for Runtime Advanced" key present and valid. It is a small distinction in the catalog that makes a massive difference in the field. The error "License key not available

Insert your USB dongle.
Open Automation License Manager.
Right-click the dongle drive > Manage License > Repair.
If repair fails, run Transfer to move the license from the dongle to your hard drive (or vice versa). This rewrite often fixes corruption.

Resolving the "License Key Not Available" Error for WinCC Logging in Runtime Advanced

Introduction

In the world of industrial automation, Siemens WinCC (Windows Control Center) stands as a pillar for visualization and SCADA (Supervisory Control and Data Acquisition) systems. Within the WinCC ecosystem, Runtime Advanced is the go-to solution for medium to high-end HMI applications, often used in conjunction with SIMATIC S7 controllers. Insert your USB dongle

: Perform a "Software (rebuild all)" compile. If logging functionality is still detected, a note will appear in the output window after compilation. Siemens SiePortal 4. Troubleshooting Simulation Errors Ignore for Testing : If this message appears during a Simulation Resolving the "License Key Not Available" Error for

Step 5: Repair or Reinstall the License

Licenses on USB dongles (e.g., Siemens USB Hardkey) can become corrupted.