- Oct 9, 2018
Hi everyone, I hope someone can me help me figure out this one. My Mac book pro Mid2012 A1278 was suddenly very slow and getting very hot, more than normal, until one day it didn't turn on any longer. I took it to a more affordable shop to get it fixed and it was the logic board. Now it seems to be working fine but that's where my problem started. Since it was getting very slow I thought about reinstalling the osx, in this case high sierra, but that was exactly when the laptop stopped working. So now it came back fixed but with no OS in it. Is there a way to install the OS from scratch without losing my data on the ssd?