Resident Evil 9 Shutting down whole PC randomly

Recently installed RE9 and played my happy ass an hour or so into the game before it started randomly shutting my whole PC down, it’ll happen about once every 30 minutes or so and is quite annoying, just wondering if anyone’s had a similar experience or could possibly help.

I am on a 4080 with 64GB of RAM 1600w PSU and a Ryzen 9 7900x so it likely isn’t a performance issue.