Q: My macbook shuts down unexpected
Macbook pro 11,2 with Retina, 256 SSD, Intel core i7
Macbook shuts down unexpected. I tried to reset SMC, PRAM, but it did not help.
Log file: Previous shuts down cause: -128
Also, I installed Windows 10. If I use Windows 10 then MacBook works correctly. But, if I use Mac OS, Mac still shuts down unexpected.
MacBook Pro, OS X El Capitan (10.11.3)
Posted on Jan 31, 2016 6:42 AM
by Loner T,Apple recommended
Safari
Install OSX on an external drive (USB3 or Thunderbolt) - How to install OS X on an external drive connected to your Mac - Apple Support - and test booting and shutdown/startup using this external disk.
Posted on Feb 4, 2016 5:30 PM