I recently upgraded my laptop to Windows 8.1, since doing so every time I attempt to load a game my pc immediately shuts down, without any warning. There is no indication visually (And I have no logs to tell me either way since the computer terminates instantly) that the actual (non-splash) game executable launches. The system gives no indication that there has been an error upon restarting, for example there is no message indicating that the laptop overheated or that the pc has been damaged in any way from the forced shut down. I changed my desktop background immediately before attempting to play the game, however this change was reverted upon restarting. I have found no incident similar to this and have been unable to make any progress alone. Help would be appreciated. My laptop is a HP ENVY m6 running Windows 8.1.