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2answers
450 views

Flashing folder with question mark, spinning beachball when wakes up

My MacBook is acting weird recently. It starts to show flashing folder with question mark during bootup and spinning beach ball when it wakes up from a long sleep. When these happens, I will have to ...
1
vote
1answer
950 views

How is it possible that my Macbook Pro with a failed logic board works just fine?

Some weeks ago, I went to a client's site to install a new router (Macs rock for IT work!) and when I opened my MacBook Pro (5,1) it didn't return from sleep; the screen stayed black and the indicator ...