need help trying to get both my printer and monitor working on my new 2015 MacBook Pro..... They both work great with my MacBook Air..... But the printer (hp printer... Forgot model number) won't connect to my computer, just stops responding the second i plug it into the laptop and my secondary display (monitor) is stuck in 800x600 res with no avalible scaled resolutions and it only seems to be my dell (the one I want to use) and lenovo monitors running on display port to dvi.... My acer and hdtv running on hdmi runs at native resolution
Need some help as I probably tried everything I know
