How to Disable Motion Blur
Open up Scalability.ini and add the following:
If you are not using the Epic preset, change the number 3 to a lower value (0 = low, 1 = medium, 2 = high, 3 = epic.)
Where Are the Configuration files for the game located?
The config files for this game are located in:
The AppData folder is hidden so make sure you have hidden files enabled in the View tab in the Windows Explorer. You can also access C:\Users\\AppData\Local\ by typing “%localappdata%” in the start menu search.