5 Replies Latest reply: Jan 25, 2013 7:22 PM by Jules1857
Mike2009TXC Level 1 Level 1 (0 points)

Randomly, parts of the screen will glitch and not display the correct thing.


Example, on a small section of the screen will duplicate and show up on a different part of the screen.

Example2, when typing (in Safari, Word, TextEdit, etc.) what I type does not show up until I move another window over it so it rerenders the screen. (Fun fact, this happened as I wass typing this post)


OS X Mountain Lion

MacBook Pro Late 2011

Processor: 2.2 GHz Intel Core i7

Memory: 4 GB 1333 MHz DDR3

Graphics: Intel HD Graphics 3000 384 MB

Software: OS X 10.8.1


Help would be appreciated.



MacBook Pro, OS X Mountain Lion (10.8.1)