good pc but slow

My pc is running really slow, around 5 minutes for everything to load and start up. I get low fps in almost every game, i get around 60 FPS on overwatch. Specs: Graphics Card: GTX 1060 3GB ASUS DUAL Processor: AMD FX 4300 3.8 GHZ Motherboard: Gigabyte GA-78LMT USB3 Power Supply: MASTERWATT...