Lost V Keyboard and Some Functions
 

Um help I am not a programmer but I am trying to restore my virtual keyboard because for some reason after the firmware update it crashed. The fn lock key does not work unless you hold it down. I read some older post on this about doing something in Xterminal but I am not a "superuser" and it does not allow me to purge. I really do not know what I need to purge to get this back up and running any help would be great thanks.