Hi everyone,
I need to connect my Macbook to the projector for the presentation.
I don't have a projector now, so I try to connect to a monitor. I suppose they should work in the same way.
I already have a mini-DVI to VGA adaptor. After I connect the second monitor to my Macbook, I don't see anything on the second monitor (it is still completely black).
I think Macbook has detected the monitor because when I go to the Display Preference I see two windows showing the information of two monitors.
I wonder if I need to press something on the keyboard to switch between two monitors?
I also tried to turn on and off the mirror mode (though I don't know what it is) but it doesn't work.
Could anyone tell what the problem is here?
Thank you
Zheng Da
I need to connect my Macbook to the projector for the presentation.
I don't have a projector now, so I try to connect to a monitor. I suppose they should work in the same way.
I already have a mini-DVI to VGA adaptor. After I connect the second monitor to my Macbook, I don't see anything on the second monitor (it is still completely black).
I think Macbook has detected the monitor because when I go to the Display Preference I see two windows showing the information of two monitors.
I wonder if I need to press something on the keyboard to switch between two monitors?
I also tried to turn on and off the mirror mode (though I don't know what it is) but it doesn't work.
Could anyone tell what the problem is here?
Thank you
Zheng Da
