personal rig

I built this system about 2 months ago but recently I've been having this issue. Here is the component list: Gigabyte Aorus GA-Z270X-Gaming 8 Intel Z270 (Socket 1151) DDR4 ATX Motherboard Corsair Dominator Platinum 16GB (2x8GB) DDR4 PC4-24000C15 3000MHz Dual Channel EVGA SuperNova G2 750W '80...

Hello, So I'm more or less new to the PC Gaming thing. I've never been a huge gamer (PC, console, or otherwise) but recently been keen to dive in a little more. Assassins Creed on the PS3 or Skyrim, SWTOR, and occasisoally WOW on the PC have seen me through the last decade or so but I want to...