Friends I'm new to Zorin OS 16 Lite , can anybody help me out what are the things we must do after Installing Zorin OS Lite(XFCE).
I cannot think of anything that you must do... There are things you may want to do.
Among essentials, I include installing wmctrl, xdotool, synaptic. I often install xseticon, as well.
Moved to chat since the OP is not providing any guide/tutorial.