The "extra quality" is a mirage. The very act of using such an activator exposes users and their organizations to severe risks:
This article provides an objective analysis of SolidWorks 2017 licensing, evaluates the operational and security risks associated with using unofficial "activators," and outlines the legitimate, safe avenues available for engineers, students, and businesses to access the software. solidworks 2017 activator ssq extra quality
SolidWorks relies on a licensing system managed by FlexNet or SolidNetWork License (SNL) Manager to verify legitimate copies. Crack files, historically created by underground teams like SolidSquad (SSQ), alter the software's executable files or emulate a local license server to trick the software into thinking it is officially activated. The "extra quality" is a mirage