PC BSOD Event 162 + Event 41

you never mentioned what storage hardware your using. from the issues you explain, my first thought would be a ram issue or a issue where the cpu load is a factor, like maybe poor cooling because of a clogged cooler, bad thermal paste, etc etc. ive had a few scenarios over the years where i literally had to take apart the whole pc and clean every slot with a new, dry, soft bristle toothbrush because something was in a memory slot or something to that nature, and yes it worked lol. sometimes it just sums up to corrupted software. if i was you i would back up all your stuff. NO system files. re-format with a fresh install and see what happens. if it still happens then its obviously hardware related. if thats the case then benchmark your setup and look for something that you would find as irregular. graphics will not make the operating system crash, however it will make the screen go black, if your cpu is crashing and having to restart maybe focus on sdd or cpu, usually ram is pretty obvious. either it boots or it wont from my experiences. thats about all i have to offer for my knowledge. good luck and i hope you solve your issue.