Ok, basics -
I have a MBP hooked up to an external monitor and it has been working great ever since Feb.
But now, my second monitor that is hooked up is not displaying the screen. What is weird is that the screen will show for about 3-4 seconds when I first plug it in, but will then disappear.
This happened the other day, I power cycled, replugged and got it to work. But now, its just not working.
I've; power cycled hundreds of times, checked all cords, checked energy saver levels, "detected displays" and toyed around with different display levels/hertz/color profiles...
Nothing will make the monitor show up & stay. Can anyone help?
I have a MBP hooked up to an external monitor and it has been working great ever since Feb.
But now, my second monitor that is hooked up is not displaying the screen. What is weird is that the screen will show for about 3-4 seconds when I first plug it in, but will then disappear.
This happened the other day, I power cycled, replugged and got it to work. But now, its just not working.
I've; power cycled hundreds of times, checked all cords, checked energy saver levels, "detected displays" and toyed around with different display levels/hertz/color profiles...
Nothing will make the monitor show up & stay. Can anyone help?