[Help] Keyboard help

[Cameron]

I currently own a R.A.T gaming keyboard for my pc and I keep accidentally pressing a button on my keyboard which disables me to type on anything. I have not a clue what that button is and the only way I know to fix this is to reboot my pc which is quite annoying. If you have the same problem or know how to fix I would be grateful of some help thanks.

 

[Ubuntu]

Okay do you see a little keyboard button? Press the function button (FN) and that.

If that doesn't work tell me