Open the application on the target Runtime PC.
If the license is missing from the local computer, transfer it using a USB flash drive or via online download.
: Ensure you are using the latest version of the Automation License Manager, as older versions sometimes have compatibility issues with Windows 10/11. Open the application on the target Runtime PC
Resolving the "License Key Not Available! WinCC Logging for Runtime Advanced" error requires a clear understanding of the separated licensing model for PC-based Runtimes. By following the systematic approach outlined in this guide, you will be able to not only fix the immediate issue but also implement strategies to prevent its recurrence, ensuring a stable and legally compliant automation environment.
The most common reason for this error is a misunderstanding of the Siemens licensing hierarchy, specifically regarding "Logging." Resolving the "License Key Not Available
typically appears because WinCC Runtime Advanced requires a dedicated, separate license for any historical data logging. Unlike Comfort Panels where logging is often included, PC-based Runtime Advanced systems treat logging (Tag Logs and Alarm Logs) as an optional package. Siemens SiePortal Common Scenarios and Fixes Missing Optional License : Even if you have a valid WinCC Runtime Advanced PowerTags license, you must also purchase and install the "WinCC Logging for Runtime Advanced"
Siemens licenses come in different types: The most common reason for this error is
Before buying new software, check what is currently installed on the target PC.
The error is frustrating because it often appears after everything else is working perfectly. The root cause almost always lies in the gap between what you think you licensed and what is actually installed on the runtime machine.
: Order the official product key, such as SIMATIC WinCC Logging for Runtime Advanced (Article Number: 6AV2107-0GA00-0BB0 ).
: Running a simulation on an engineering PC that is connected to a live PLC also triggers a check for the Logging license. 2. Required Licenses