Some Keys (DFGHJKL) Work Part Time
I have an early 2011 (Feb) Macbook Pro with OS X 10.6.8 and I don't believe I spilled anything on it, and it's not under warranty. I took it to Apple and they ran a diagnostics which turned up fine and they took it apart and everything was fine; they couldn't see anything physically wrong with it. DFGHJKL sometimes work; I have to press down for about 10 seconds and 1 or 2 letters will pop out. Sometimes the letters work perfectly fine (like right now).
I've noticed that quite a few people have been having this problem and was wondering if there was a reason for this that doesn't have to do with spillage or something? There can't be this many people with the same problem letters.. right?
MacBook Pro, Mac OS X (10.6.8)