Ubuntu 14.04 missing Synaptics Touchpad Utility

Solution I have found by searching various websites on the net.I am sharing this with all of you now.It will also help me to findout  when i will stuck at this problem again 🙂

It’s simple .
Just do this in your ubuntu terminal :

Why happened this:
Maybe you clicked to disable the touchpad in your laptop like this:

Now showing like this :(…Where no synaptic touchpad option  in laptop.