HT201541: Update the software on your Mac

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ultraman3372

Level 1 (0 points)

Q: Problem after upgrade

Hi. Anybody have the downloaded the latest EI Capitan? My computer cant boot up after that

Posted on Oct 26, 2015 10:16 PM

I have this question too

Q: Problem after upgrade

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Helpful answers

by OGELTHORPE,

OGELTHORPE Oct 27, 2015 4:13 AM in response to ultraman3372
Level 9 (52,764 points)

Mac OS X

Oct 27, 2015 4:13 AM in response to ultraman3372

Reset the SMC and the NVRAM:

https://support.apple.com/en-us/HT201295

https://support.apple.com/en-us/HT204063

Then try a safe boot:

https://support.apple.com/en-us/HT201262

It would be helpful if you indicated the EXACT model/year MBP that you have.

Ciao.
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