I am new to Qlik Sense and wanted to share some of the errors/obstacles that I faced while Qlik Sense installation and configuration so that it may help others.
Problem:- After installed and configuring Qlik Sense, you can access QMC. But when you access QMC and you see that though you have a token/license assigned to you that you cannot make selections in QMC because it is greyed out.
Solution- The reason that the QMC is greyed out for you is that, because you are not listed as a "RootAdmin" in the QMC. You can change it under Start>>Users>>select the user and click on Edit>>Under "Admin Roles" Add Role>> Select RootAdmin. You can see that once that is taken care of that the QMC looks fine and you can make selections.