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

The error message "License key not available! WinCC Logging for Runtime Advanced" typically occurs because Siemens WinCC Runtime Advanced requires a dedicated, separate license for logging functions (data and alarm logs) that is not included with the standard Runtime license. Core Reasons for the Error

Check Requirements: Run the WinCC License Analysis by right-clicking the WinCC Runtime icon in the system tray. This will highlight exactly which missing license is triggering the message. 2. Verify status in Automation License Manager (ALM) The error message "License key not available

The "License Key Not Available" error can be frustrating, especially when it hinders the logging functionality in WinCC Runtime Advanced Work. This article aims to provide a comprehensive guide to troubleshoot and resolve the issue, ensuring seamless logging operations. 128 tags (Basic) 512 tags (Standard) 2048 tags

• 128 tags (Basic)
• 512 tags (Standard)
• 2048 tags (Advanced)
• Unlimited (Power)

Sm@rtServer: If you receive a license error for Sm@rtServer even if it's disabled, stop the CoRTSmartServer service in Windows Service Manager and set its startup type to Manual. WinCC License DEMO Mode: Troubleshooting Fix | Siemens Sm@rtServer: If you receive a license error for

Runtime Advanced vs. Runtime Professional

• WinCC Runtime Advanced is designed for single-station HMIs (PCs) and PANEL PCs. It is the successor to WinCC Flexible.
• WinCC Runtime Professional is for SCADA systems with multiple clients and servers.

Here is the strange truth: You probably do own the license. But WinCC can’t find it. Let’s fix that.