Hi guys!
I read about 10 forums and I could make my game worked. So i had the same problem as you.
Step 1 : I tried to run the DeadbyDaylight.exe with administrator which caused an other problem.
The problem was something about DeadByDaylight-Win64-Shipping.exe .
Step 2 : You can find a download link in the description at this youtube video:
watch?annotation_id=annotation_2103408251&feature=iv&src_vid=pJ5ABB7hvYk&v=Iri4ceE6fPE
After added the same files to the same folders i ran my game but it didn't worked yet.
Step 3 : Run without administrator. And it worked for me so i can enjoy the game now.
I hope i could help you guys wtih this unusual solution.
P.S.:Sorry for my bad english.