What is the make/model/age/wattage of your power supply? How old is the computer? Are the parts of different age?
From Speccy, your temperatures were a little on the high side (just the drives and graphics card). Was your computer at idle when your ran Speccy? I would suggest you monitor your temperatures whilst gaming and ensure your computer is not overheating. Have you checked that the fans and the inside of your computer are completely free of dust?
I would suggest your test your power supply too - https://www.sysnative.com/forums/hardware-tutorials/4061-test-power-supply-unit-psu.html
Please remove MSI Afterburner and RivaTuner Statistics Server from your system at once — like all overclocking software, they are known to cause weird issues such as BSODs, freezes, and a plethora of issues, even when not used to overclock.
Please also begin the hardware diagnsotics listed on this page - www.carrona.org/hwdiag.html