This pop-up message usually indicates one of three common issues:
In the world of industrial automation, the "License key not available" popup for WinCC Logging is a classic stumbling block for many engineers. Here is the story of how this error usually unfolds—and how to fix it. The Missing Piece of the Puzzle This pop-up message usually indicates one of three
For versions V14 SP1 and higher, a known fix involves disabling the legacy SmartServer service. Even if you aren't using it, its activation triggers the license query. its activation triggers the license query.