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will not stay powered on
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MP 1,1-5,1 Mac Pro 5,1 will not power on. Turns off a few seconds after powering on.
Hi, My Mac Pro tower 5,1 Mid 2010, will not stay powered on. After powering on the computer I hear the fans start and then around 5 seconds it will power of. The symptoms appear to be sporadic. If I keep messing around with it by powering it of and on again it will eventually stay powered on...