I'm sorry if this has been asked before but here I go.

Is there anyway to get back the default options, so the program is like when you just installed it? Because I was just looking around in the program and BAAM! I accidentally removed some of the original menus by mistake. And because I'd just starting to use the program, I didn't know what to do (and still don't). So yeah, I need your help (as the newbie I am).

So in conclusion: Is there a fast way to restore everything to the default mode?