Hokkaido Crashes

When playing Hitman 2 Hokkaido and restarting or leaving it crashes sometimes (not only the game but my entire PC) ive played this Game for long enough to know my Hardware isnt the issue.
PC Steam
currently running a file check

edit: if additional info is needed ask below

You mentioned that your PC crashes, you mean you have BSOD?
What messages or text is displayed there?
Would be good if you manage to capture that BSOD with your camera

no Blue screen the game screen stays second monitor turns off nothing reacts everything ded