Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
If it's under warranty and you didn't physically damage it, I would be definitely taking it in for diagnosis and repair.
 
If it's under warranty and you didn't physically damage it, I would be definitely taking it in for diagnosis and repair.

Unfortunately the Macbook is about four years old... D:

I got it when I well.. joined Macrumors.
 
I would pop the bottom cover off and realign the hinge. It's secured with a few screws.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.