Offs the easy part it's putting them back on in order that'll cause problems but like was said up above just take a picture of it and it shouldn't cause you any problems. First time I took all the keys off I didn't take a picture so I spent the next hr and a half putting them back on correctly (it was my parents computer and they weren't happy lol.) I'm lucky so far haven't had a regurge yet but tomorrow's feeding day so best knock on wood haha. Hopfully cleaning under the keys helps save your board good luck and have fun, and picturing a snake getting a stern talking to makes me laugh lol I love mental pictures