I have a 2015 13" MacBook Pro and I'm trying to hook up my monitor to it, but when i plug it in, the MBP detects it as a 13.9" 800x600 monitor and looks horrible, rather than the actual 19.5" 1600x900. I am able to scale it up to a higher resolution than 800x600, but it doesn't give me the option to run it at the monitor's actual 1600x900. How can i get it to detect the monitor correctly so i can actually use it? --- Post Merged, Jun 10, 2016 --- Should've mentioned, its VGA to Thunderbolt that i'm using. Just ordered a DVI to Thunderbolt cable cause AC said that was my best option.