Without knowing what keyboard you have (different types of keyboards have different lay-outs, see for example http://en.wikipedia.org/wiki/Keyboard_layout for the keyboards used around the world) and without seeing what keys are orange your question is impossible to answer.
And are you sure the language setting of the keyboard is the same as the actual physical keyboard? It's not a good idea to tell Windows you have a Spanish keyboard if it is a UK keyboard (or the other way around).
I cannot figure out how to disable the orange keys on my keyboard. i cannot use the question mark key, quote, and bracket key as they all go to spanish symbols when i kit those keys. I am really confused and frustrated as i have to finish my school project soon and without question marks its does not work well