Im having a problem with this cd/dvd drive, everytime i turn on my computer the drive light turns yellow and stays on yellow as if i have something inside of the drive, and when i open it the light goes of, this is weird to me because not only is is not functioning as it used to, its not reading and Dvd/Cd and its slowing down my performance trying to pick up the drive. I would appreciate and help available to fix this problem thank you.