The Freaking Command key

Hi all, long time no see HAPPY 2014.

So as this new year is starting I'm already having problems, I'm a mac user basically cause I don't have to pay for the Mac hehe.

Any way every once in a while the Command key in my keyboard stops working which makes me crazy!!!!!

So here I found a really nice fix:

If you type "killall Dock" into the command line in Terminal, it restarts the Dock.

This is, the Dock was causing the command key not to work.
As usual it wasn't me how find this out here is the link to the forum where I found the solution. 

I hope it helps someone else.