MacBook Pro crashing?

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foxyovovich2013-08-22 19:50:52

macOS

foxyovovich, 2013-08-22 19:50:52

Hello!
I have such a problem. When you turn on the macbook, a standard screen with a gray apple is displayed, it loads for a few seconds (sometimes it manages to play a melody) and then turns off abruptly, as if the power was turned off.
And in order to load the OS, you have to turn it on several times. From the third or fourth time it is already loaded normally.
And yet such a strange thing. If you turn off the laptop through the Apple menu - turn off, it turns off without problems, and if you press the power button, the shutdown selection dialog will be displayed and almost immediately it turns off in the same way.
MacBook Pro 13' Mid 2012 10.8.4.

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3 answer(s)

V

Vovanys, 2013-08-22
@Vovanys

Maybe with a button or something?
p.s. why turn it off? close the lid and let him sleep

C

crazyASD, 2013-08-23
@crazyASD

Did you reset PRAM? HDD checked?

M

Mac_Plus_Parts, 2013-08-23
@Mac_Plus_Parts

It looks like a power button. I saw with such symptoms, the button (Klava) was to blame. This usually happens during flooding. It's easy to check. Remove the back cover, disconnect the battery, turn off the keyboard. Then connect the power supply, the poppy will turn itself on. If it does not turn off immediately, as before, then replace the keyboard.