That is a normal error when a Windows computer is shutdown improperly by not going through Windows itself to turn off the computer.
You need to look under the Event Viewer category "Errors" to see which driver or device is indicated as causing your problem.
If the computer is shutting down by itself as though you pressed the On/Off or Restart switch on your computer case that generally indicates you have either a Overheating, Overclocking, Power issue, Defective or incompatible hardware, or incompatible driver causing your computer to shut down suddenly.
Please post your computer information to be able to assist you better.