My entire computer crash with ONI

If a game crashes that hard, its more likely a hardware problem. Windows 10 can catch neraly every software reltated problem. The game/program may crash, but not the entire system.

ONI is very demanding on CPU and RAM (you can forget about the GPU).

Because you say, its around 1 or 2 hours of gameplay, i would rule out the CPU for now. If its overheating it would be in a matter of minutes under full load. 

So, the first thing would be to run an extended Memory-Test. This can take serveral hours. A bad Memory-Stick is not uncommon these days.

Another thing... How do you cool your system? Air cooled or water cooled? If Water, there is the possibility the mainboard got damaged. They are designed to run without fans, but they need a bit of airflow to prevent heat-spots. Such spots lead to degenerated chips, damaging it over long terms. Due to the nature of water cooling, the needed case-airflow is no longer there.

In General, i would suggest, you run a full hardware diagnosis on your computer.  If the results are all good, the next culprint may be Windows 10 itself. Windows tends to kill itself over time, after a few updates/upgrades. Its a problem Microsoft never fully fixed.

thanks but the hardware and the software are fine, is oni how triggers the problem, some others ideas or explanation, other people with the same problem Recently to compare information, i want to know if now i have to play until certain point and them start again.