PC restarts randomly during gaming.

[joker16045]

Ever since I bought my PC (pre built) it kept restarting randomly. Random in an unbelievable scale. E.g.: it sometimes runs Dark Souls 3, Civ 6, Shadow of Mordor, Skyrim on med/high graphics in 1080p with barely any lag with a fairly stable 30 fps. Other times it can't even play a tell tale game or ultra chess on minimal.

I reinstalled my PC multiple times, upgraded the cooler, cleaned it, looked into the bios a bit but I didn't really touch it. I updated them a md the drives too. Checked the temperatures and they seemed fine. The even viewer says something about DistributedCOM (10016) and AppModel-Runtime (69).

My main problem isn't even that I can't play the game on high or anything but that I can't even play it on the lowest possible settings since it restarts on those settings aswell.

My specs are:
OS: Windows 10 home
Mother Board: gigabyte GA-78LMT-USB3 6.0
CPU: AMD FX-6300 6 core 3.5GHz
GPU: evga gtx 750 ti 2 GB
RAM: 16 GB (2x8 GB)
A 550W PSU

 

[smorizio]

look at your error log. see if there a lot of error 41 power. if there is download hardware info see that your power supply 12v rail is holding. on your pc if it not the power supply is can be the mb vrm. that mb vrm are under sized for those fx chips. a 700 or 900 chipset mb should have been used.