How to clear internet history

I am running google chrome as my intenet connection, have tried to delete everything that has to do with internet explorer, but it still seems to be there. But that is not the problem, the problem mis that when I run clear history, it does not clear the history in google chrome, all the websites for since I started to use the computer is probably there and the computer is very slow. How do I set Norton 360 so it removes all internet history