Many users experience crashes on modern CPUs. A known fix involves using msconfig to limit the number of active processors to 8 or 4 specifically while playing the game.
Since you can no longer buy it directly from official digital stores, here are your best options for getting and running the game today: 1. Physical Copies (The "Official" Way)
Some third-party sites might still have leftover digital keys, though these are becoming increasingly rare and prices may vary.