- After installation and a reboot, log into Windows
- Right-click the taskbar, select 'Toolbars', and uncheck "RetroUI Start Button"
RetroUI start button is no longer visible, but the other features of
RetroUI Pro, such as Enforce (the running of the Start screen and
Windows Store apps with the taskbar still visible) are still available.
The following is a screenshot showing the option to disable the RetroUI start button: