I've had my MacBook Pro for a little over a year now and it was served me really well. The only problem I've really encountered has been with the CD/DVD Drive. It won't cooperate! It started out when I was watching a movie, about halfway through it quit and the disk drive started making weird noises, a high pitch followed by a lower one. The disk slowed down and stopped and then I had difficulties ejecting it. Now the drive does this with any CD or DVD I put in it and it rarely works for even a minute. What could be wrong? A dirty lens? Or is it something more serious?
Thank you for your help.