My almost brand new iMac will not recognize my brand new 3 TB My Book Essential after I reboot my machine. However, If I then unplug and re-plug the Essential into the back of the iMac the computer will recognize the drive. I have reformatted the drive as per instructions, and once it is recognize…

Slight twist on the non-recognition problem

Wayne March 13, 2012, 11:56pm 3

which os are you using on the iMac? what partition scheme did you format the drive in?