License Key Not Available Wincc Logging For Runtime Advanced Work Jun 2026

Industrial PCs (IPCs) are sometimes subject to abrupt power losses or forced shutdowns. If the WinCC Runtime software is not properly terminated before a shutdown, the license can be marked as "damaged" or "in use" , leading to license errors when you try to restart.

Open on the runtime PC.

If you are using a trial license for the logging feature, once it expires, the logging functionality will immediately cease. Industrial PCs (IPCs) are sometimes subject to abrupt

This article provides a comprehensive guide to understanding, diagnosing, and resolving this licensing issue, ensuring your WinCC Logging for Runtime Advanced works as intended. 1. Understanding the License Structure once it expires