Mac – Black Screen And Cursor At Startup Can’t Login

There seems to be a bug with one of the OS X patches which disables the login screen for Mac. While I have over 250 Macs I manage on my network this is the first time I have seen this and many of my Macs are up-to-date with patches so not sure if this will happen again (Let's hope not) This happened to be on a Mac Mini (2008) where the computer would just get to a black screen and a cursor and nothing more. I originally found this article which has a fix for it. 1. Shut the computer down by [Read more...]