my 2 monitor stopped showing the image after update
Hi, a few updates ago, I think the second, my 2 monitor stopped showing the image, the system detects it but either have to restart or start the screen saver so that the image is activated, I I tried change the monitor, cables and is the same problem ... what happens alguein miso, know what to do? ... greetings and thanks in advance
iMac, iOS 8.3