Game won't start on steam.

So it tells me that "Dead By Daylight" fails to launch with a code 14, then if I tried to launch again it gives me the "PEP CreateDXGIFactory2 could not be located in the dynamic link library". I've tried re-install the game, re installed the CC+ drivers, everything and still it doesn't work. I tried to repair anti cheat too but nothing. Please help! Thank you so much! I use win 7 64 bit OS.