2 Replies Latest reply: Jan 10, 2013 8:05 AM by crazyovercars
crazyovercars Level 1 Level 1 (0 points)

I  wanna run the AHT to check for hardware problems in my macbook pro sinc it has been running extremely slow and more often than not freezes upon boot up or when opening any apps after i accidentally dropped it.


I tried shutting down and restarting holding the "D" key down but the AHT doesnt initialize.


Im running on OS Lion updated to os 10.7.5, dual core, 4gb ddr3.





MacBook Pro, Mac OS X (10.7.5), 13" Dual core 4GB DDR3