2 Replies Latest reply: Nov 15, 2013 4:36 PM by lickwadater
lickwadater Level 1 (0 points)

Just tried installing an update to OSX Snow Leopard.  Prior to trying to update OS, I was running V 10.6.3.  During installation, it locked up.  Although the screen tells me that the installation will be completed in less than one minute, that was two hours ago, and the computer won't permit me to shut it down via the power button, as I get an error sound.  What do I do now?  Help!

MacBook Air, snow leopard OS