Step 1: Go to your NVIDIA control panel. Step 2: Go to manage 3D settings. Step 3: Put on the program settings tab and select NARUTO SHIPPUDEN: Ultimate Ninja STORM 4 : Under select the preferred graphics processor for this program select High-performance NVIDIA processor. that is all i did and it worked for me perfectly. Please upvote so that others can see.
Only fixes low fps problems, not the crashes