Low specs PC play Dead by daylight

Change to fullscreen mode first
Can't be effective in windowed mode
Find the file GameUserSettings.ini in
C:\Users\"your user name"\AppData\Local\DeadByDaylight\Saved\Config\WindowsNoEditor\

Find this line:
ScreenResolution=
change it from 10 to 60
If u need more fps , use 10

This trick don't work in windowed mode