1060 6gb oc

Hello, I think my PC is really under performing. Low FPS, no smoothness, random crashes. Anyone any ideas? Specs: CPU: Intel Core i5 6600k @ 3.5Ghz CPU Cooler: Cooler Master Hyper 103 GPU: Gigabyte GTX 1060 6GB Windforce Motherboard: Gigabyte-H110m-s2h RAM: Crucial DDR4, 2133MHz (1x 16GB) SSD...

Hello, This is my first post so i would like to apologize in advance if I am missing or lacking any crucial or necessary information that would help resolve my problem. I've been looking up some answers myself online but couldn't come with a solution as I am not that familiar with computer...