MapInfo Professional Error - Unable to validate your license error 6

Product affected: MapInfo Professional™
 

Issue

"Unable to validate your license error 6" appears when launching MapInfo Professional™.

Cause

This is due to the corrupted MapInfo Professional installation. C:\ProgramData\FlexNet folder is missing.

Resolution

UPDATED: December 3, 2019

To fix this, reinstall MapInfo Professional as Administrator.