Corrupt License Error
Posted by Matthew Yetter on 27 June 2018 07:38 AM
The most common error that can happen with the activation system for ZBrush (including the Trial), ZBrushCore and the ZBrush to KeyShot Bridge is the "Corrupt License" error.  This is typically caused by an operating system update but can be triggered by other factors as well.

If upon launching the software you receive an error about a Corrupt License, please follow the steps in this Knoweldgebase article.
This will fix the error, allowing you to return to work immediately.

Thank you.