From VisitorRego's Admin mode, choose Options> System Setup .
Once in the System Setup window click the ‘Self Registration’ tab to access the Self Registration options.
From here various features can be adjusted or turned on or off.
In System Setup> Self Registration uncheck the 'On Screen Keyboard' box, thus turning it off:
Click 'Apply' to save changes.
In Self Registration after the On Screen Keyboard has been turned off: