5 Replies Latest reply: Jul 27, 2013 4:19 PM by Nzan3
Nzan3 Level 1 (0 points)

Hi sometimes when i try to power up my mac pro it won't turn on? like today i pressed the power button twice then it never starts up or plays the mac music it just sounds like its gonna start but never starts. after like 2 or 3 trys it will start any suggestions on what to do ? or any upgrades? its all stock right now.

Mac Pro, OS X Mountain Lion (10.8.4)