System Crash Every 2 hours

[ataldangwal]

My system crashes after every two hours of usage, and once it crashes it wont boot back up for at least 15 minutes, it would again crash on windows logo animation and would not start . what happens is that i am in middle of something the system would suddenly restart with all its cabinet fans still running and it restarts. i have tried temperature tests, they are below 48C even under high stress.
My Specs
AMD FX-6300 cpu
Corsair vengeance 4gb 1333mhz ram
Gigabyte GA-78LMT usb 3 rev 6.0 motherboard
Corsair vs 450 psu
Nvidia GT 730 GDDR5 Gpu
Deep cool GammaX 300 cpu cooler
4 Cabinet fans
Circle CC 830 Gaming cabinet
i Have also trying changing my operating system but the problem still persists
Currently running Windows 7 64 bit operating system

 

[Reepime]

System Crashes should leave a log in the Event Viewer System Logs to indicate the cause of the crash (or shutdown or restart, depending on how the computer classifies it). It is a large list, but the summary should help to narrow it down some if it's a crash and at the least, you can sort it by time and look for a time you've had a crash.

 

[ataldangwal]

thank you so much. I opened my event viewer and found this under critical
"The system has rebooted without cleanly shutting down first. This error could be caused if the system stopped responding, crashed, or lost power unexpectedly."
Source Kernel-Power
how do i resolve this

 

[Reepime]

Right along with that log, there should been one called bugcheck. In the bugcheck log, you'll find a bccode that looks similar to "0xa1", "a1", or "0x000000a1". Alternatively, you can use the "Blue Screen Viewer" to look up the BugCheck and get some details from as well (link below). Take that code and look it up in the BugCheck Guide. This will give you a good source of the possible cause of the crashes. Also, you can do a Google Search with the code as well. These codes have been called BCCODE, BugCheck, and BSOD (stands for "Blue Screen of Death" from the good, old, Classic Windows Days).

Blue Screen Viewer:
http://www.nirsoft.net/utils/blue_screen_view.html

BugCheck Guide:
https://docs.microsoft.com/en-us/windows-hardware/drivers/debugger/bug-check-code-reference2