This topic contains 0 replies, has 1 voice, and was last updated by JeffK 1 year, 6 months ago.
I just ran softe ware update on my Mac Mini with Yosemite and the machine failed to
restart, or appeared to. After it attempted the restart routine, there was a black screen
without any status indication displayed. But the power light was on and there was a signal to the Samsung tv/monitor connected.
Since it appeared that the machine was failing to restart I turned the power off and
back on again with the same result: a black screen. I shut it off again for 10 – 15 minutes
and turned it back on again. This time it displayed the Apple logo with a start up status
bar, but took a long time to start.
Was there still update activities being done with the black screen?