so ya. i wanted to clean my keyboard today (natural egronomial keyboard 4000 ) by Microsoft. and i watch'd a video on how to take it apart and lean it. well i did, and after i was done. all the keys work'd. i left after that for an hour to go driving. ame bak and the keys under asdf are broken! what could it be?! i used auto orret for some words.. just so u ould understand it.