How To Setting Nvidia Geforce GT 720m Best Performance
1. First, you must right click on your desktop, then , choose nvidia control panel , like this pic
2. then , you will be enter the nvidia control panel
set to the second choise, USE THE ADVANCED 3D IMAGE SETTING like the picture
3. click manage 3d setting in the side bar on the left menu
4. then , choose GLOBAL SETTING and then choose HIGH-PERFORMANCE NVIDIA PROCESSOR
5. Finally, you can apply this procedur and restart your computer