Hackintosh won't recognize my displays and won't turn vertical

I have three monitors that work perfectly fine in vertical orientation on Windows 10 Pro; however, the two left monitors are completely black and unrecognized on Sierra. And, the middle monitor won't turn vertical. I have no options under 'display' to rotate it. I need help fixing this because I feel like my head is going to fall off if I turn it sideways anymore. Thanks in advance! System specs: i7 7700k, Asus ROG Maximus IX Hero, Gtx 1080, 32 gigabytes of Gskill ram, Soundblaster Z