How to Replace a key on your MacBook keypad
Given how glued we are to our computers these days, we're surprised we're not replacing PC and laptop keys on a monthly basis from all the wear and tear. If you've got a key/button that has kicked the bucket, it's best to replace it with a new one.
Check out this computer hardware tutorial to learn how to replace a key simply and easily. So you can go back to checking if your crush tweeted about your date last night on Twitter.