pc crashing when in games

My Specs: Case: LIAN LI 011D MINI-X -- ATX Mini Tower GPU: Aorus Master RTX 3070 8GB GDDR6 PSU: Fractal Deisng Ion SFX 650G 80 PLUS Gold Certified 650W Full Modular SFX-L CPU: AMD Ryzen 5 5600X 6-Core 3.7 GHz RAM: G.SKILL TridentZ RGB Series 32GB (2x 16GB) DDR4 SDRAM Storage: XPG GAMMIX Gaming...

CPU: i7-6700k @ 4.6 GHz (1.35V) GPU: RTX 2060 Super @ +130 core clock and +600 memory clock MOBA: GA-Z170X-Gaming 5 RAM: 8GBx2 DDR4 2666 CPU cooler: Arctic Freezer 34 eSports DUO PSU: Corsair 650W 80plus When I play high demanding games like ASC:ODYSSEY, SoT, COD:MW and etc. the PC crashes...

I recently just built my PC and whenever i go into a Fortnite round it shuts down, the keyboard colors freeze and the mouse turns off but the PSU stays on, i have stress tests on the GPU, CPU, and RAM and they are all looking pretty good. My Specs: GPU - AMD Radeon RX 5700 XT, CPU - AMD Ryzen...