I'm not a macOS user, but if the situation is anything like on Windows, then luck has nothing to do with it. The updates by and large work just fine for almost

I'm not a macOS user, but if the situation is anything like on Windows, then luck has nothing to do with it. The updates by and large work just fine for almost everyone, but with such a widely deployed product you inevitably will still see hundreds or thousands of people that experience issues.