License Key Not Available Wincc Logging For Runtime Advanced Link May 2026

It looks like you're encountering a license key issue with WinCC Logging for Runtime Advanced in Siemens WinCC (likely TIA Portal). The message "License key not available" typically means the required license is either missing, not activated, or not recognized by the system.

Here’s how to resolve it:

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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. It looks like you're encountering a license key

One of the most powerful, yet frequently troublesome, features of WinCC Runtime Advanced is its logging and archiving capabilities. Logging allows operators to record process values, alarm messages, and user actions. However, a common nightmare for engineers and system integrators is the dreaded error message: "License key not available for WinCC logging for Runtime Advanced link." Introduction In the world of industrial automation, Siemens

This error halts data archiving, jeopardizes data integrity for compliance (e.g., FDA, ISO), and can bring troubleshooting to a standstill. This article provides an exhaustive guide to understanding, diagnosing, and fixing this specific license fault. yet frequently troublesome

Likely causes

• Runtime Advanced license for WinCC Logging/Archive not installed or not activated.
• License installed only on a different PC or for a different component (e.g., Runtime Professional vs. Runtime Advanced).
• License server (if using floating/Network License Manager) not reachable, not started, or firewall blocking communication.
• Wrong license type: developer/configuration licenses differ from runtime execution licenses.
• Mismatch between WinCC version and license version (major version incompatibility).
• Corrupted or missing license file in the license container (local USB/soft-license).
• Project configured to use logging features that require additional options (e.g., Audit Trail, Trace, DataArchive) not included in purchased license.
• Permissions: runtime service cannot access the license store (insufficient user rights or service account restrictions).

Scenario B: You are using a WinCC Professional Runtime

This is a frequent point of confusion. If your project is actually a WinCC Professional project, the licensing architecture is different. WinCC Professional has its own set of licenses that bundle logging differently.

• If you migrated from Advanced to Professional, ensure your Runtime license matches the project type. A WinCC Advanced license on a Professional Runtime will cause conflicts, though usually, the error message is more specific about version mismatch.

Resolved: "License Key Not Available – WinCC Logging for Runtime Advanced Link"

The Fix: Finding the Right Key

To resolve this, you need to ensure you have the correct software keys installed via the Automation License Manager (ALM).