Willa

I pop them off and clean with alchol(no not the drinking kind). Q tips dipped in the alchol also helps rub off any stuck on stuff. Hope it works for you.

leatheflea

Theres screws on the bottom, take them out, and the keyboard will come apart. Rubbing alcohol and a q-tip to clean the connections under your keys. let dry well and put back togther. My girlfried spill Pepsi in hers and had to do this, worked great. No more "Sticky Keys"