MacBook Pro stuck on log in OS 10.13.1
I have a mid-2012 MacBook Pro with the max amount of RAM, running OS 10.13.1. After the .1 update was downloaded, my Mac became stuck at boot - reaching the login screen and then the progress bar moving very slowly until reaching the end, but never moving from there into launching.
I have studied all the similar posts here and elsewhere on the internet and followed the advice there - reset PRAM, etc, and tried to re-install the OS from the recovery partition. Nothing works. Disk First Aid reveals nothing wrong with my HD.
One other strange thing is that I cannot get it to start in Safe Mode - or at least the startup follows exactly the same pattern when I try - forever hanging at the point where the progress bar has reached maximum. I have left it at that perpetual loading point for an entire day, just to see if it might finally click, as some have said was their experience - but nothing.
I have at least 100 Gb free on my HD and it has been scanned virus free.
I’ve been an Apple user since the II E in the 80s, so I’m fairly confident I know my way around the OS and have dealt with plenty of problems over the years. I am tempted to think this is just one of the glitchy problems that have turned up in Apple’s latest suite of OS updates - including the very buggy iOS.
Any help would be appreciated.