Can I update an iMac with a broken screen?
I have a 27inch iMac late 2012 with a broken screen. I have an external monitor plugged in.
The external monitor doesn't get recognised or display anything until the log-in screen loads.
Will I be able to get through the software update process?
For example, when I switch to windows, after restart the screen that I choose startup disc is not displayed. I have to tab select windows [or bootcamp?] rather than use the gui.
iMac (27-inch, Late 2012), OS X Mavericks (10.9.5)