Unity 5.Game Crash "Stopped working"

I don't know very well English,but I hope you can help me.
I'm not very top-end computer configuration.For some reason the game on this computer with the Unity engine-5 take off with an error-Stopped working - no logs or what not. Initially it happened when the game Unturned is updated with the engine 5.Also Subtanica on this computer is not running,60 seconds too. Me I really need someone to help and adequately explained reason...