
Now release all those keys and the power button at the same time.


Next, release all the keys and then press the power button to try and restart your MacBook.Ĭonsidering this, how long does a MacBook Pro take to turn on from dead? Plug your MacBook into an outlet that you are sure is working and wait at least 10 minutes before trying your Mac on battery power again.

To get going, plug in the power cable and then press the Shift + Ctrl + Option/Alt keys and the power button simultaneously and hold them for at least 10-12 seconds.
