Misconfigured project settings can also trigger license warnings.
一个高效的排查流程可以帮你节省数小时甚至数天的时间。按顺序执行以下操作：
In ALM, filter to show only "WinCC" related licenses. Check if you have the correct version of WinCC Runtime Advanced (e.g., 512, 2048 PowerTags) that matches or exceeds your project's requirements. Also, avoid having too many unnecessary license files on the system—uninstalling or deleting redundant ones can sometimes resolve conflicts. Also, avoid having too many unnecessary license files
Similar to logging, if your Runtime Advanced project utilizes Recipes, you require a separate Recipe license. The Panel vs. PC Runtime Difference
Project vs. license reconciliation
The error "License key not available" usually means one of three things:
If you do not need historical data, delete the logs or set their acquisition type to off, then recompile and download the project. If you do need them, proceed to the next step. 2. Verify the License in Automation License Manager (ALM) PC Runtime Difference Project vs
Open the on the Runtime PC.
Running into a "License key not available! WinCC Logging for Runtime Advanced" popup is a common roadblock when transitioning from simulation to a live IPC or PC-based HMI. Unlike Comfort Panels, where many features are bundled, WinCC Runtime Advanced uses an additive licensing model where many features are bundled