Last 24 hours game has frozen up my entire computer 4 times

[Dunbarbalooie2]

If you answer a few basic questions it will help solve your problem.

1) What are your basic system stats? Processor, RAM, OS, etc.
2) Has anything changed in or around your computer just before the issue? This could be new software or hardware installed, OS updates, new electronics around the PC, etc.
3) Does any other programs cause your system to lock up?
4) Does it always lock up at the same place? Loading the game, start menu, playing, etc.

If it's just the game causing the problem probably the easiest fix would be to uninstall the game then reinstall it. Sometimes files can just get corrupted.