Lol. Wow. Computers are hard! You should invest in an Xbox or ps4 to play games if you can't do basic stuff. But we are here to help so go to Nvidia.com and update the drivers. Just select the drop down options that corresponds to the SB2 you have. Or you can just type windows update in the Cortana search field. To lower the resolution for better framerates at a cost to graphics, go to the main menu, options and graphics menu. Some games have an advanced sub menu to tweak the graphics such as screen size, shadow detail, draw distance, v-sync, motion blur, water, particles, ect. The lower the details the faster the frame rates.