PC - Constant Crashing

I'm playing on PC, and I my game is constantly crashing. I've verified files, uninstalled/reinstalled, ran core temp checks, updated drivers, lowered settings, the whole gamut. I cannot seem to play more than 5-45 minutes in one session without it just closing on me. I've tried searching, but can't seem to find a solution to this. I had my PC checked out, and while I am running an i7 vs. an i9, it really should not be causing my game to just close. Anyone else experienced something similar, or have something else for me to try?