6 Replies Latest reply: Mar 19, 2012 8:10 AM by Silly rabbit
utahpd Level 1 (0 points)

Can anyone help me get my iMac to reboot?  I get a gray "curtain" over the light gray start up screen with a message that I need to restart my computer and to hold the power button until it powers off and then press the power button again to restart.  It just does this over and over again and won't restart.

iMac, OSX something...