I have an issue that I can't seem to be able to fix. Hope you can help be with that.
I have a MacBook Air 2012 13", a Thunderbolt display and a Samsung monitor connected through DVI on one end, and the other end DVI to mini DisplayPort.
I would like this setup to occur: when connecting the MacBook Air to the Thunderbolt Display both the Thunderbolt Display and the Samsung display to work.
I have connected the mini DisplayPort into the back of the Thunderbolt Display and connected the Thunderbolt display into my Mac, but the Samsung screen will not work.
Is there something I am doing that is wrong?