My laptop is msi GT 70 2PC (Windows 8.1). It's been two years and never had any issue like this. This problem began yesterday when I was playing League of Legends, and suddenly it froze and my pc crashed showing an error. After that, I've tried multiple things such as:
-Uninstall Nvidia driver...
Tech Support Guy System Info Utility version 18.104.22.168
OS Version: Microsoft Windows 7 Professional, Service Pack 1, 64 bit
Processor: Intel(R) Core(TM) i7 CPU M 620 @ 2.67GHz, Intel64 Family 6 Model 37 Stepping 2
Processor Count: 4
RAM: 8048 Mb
Graphics Card: NVIDIA NVS 2100M, 512 Mb