Make sure you back up your SW registry before making changes (I only did a quick test so there may be other properties affected).
Thanks for your reply.
Is that following location?
HKEY_CURRENT_USER\Software\SolidWorks\SOLIDWORKS 2017\User Interface\General
I tried this. Unfortunately its not working.
I did not expect the variable to be in multiple places. What you want is:
HKEY_CURRENT_USER\Software\Solidworks\Solidworks 2017\User Interface\Toolbars