8 Replies Latest reply: May 2, 2012 1:08 AM by X423424X
Ricks pencils Level 1 Level 1 (0 points)

Hi, my iMac has stopped detecting my external monitor. It is a new iMac running 10.7.3, the monitor is connected via the thunderbolt port.

It was working perfectly fine, now its stopped for some reason.

Any ideas how to fix the problem would be greatly appreciated.

iMac, Mac OS X (10.7.3)