Computer turns off without BSOD or errors on running demanding software

[Andrew_233]

When I run anything particularly demanding(most often games but has occurred with FurMark), my PC will turn off immediately without any sort of notification.

In event viewer, the sequence of events leading up to the crash is always
Kernel-Power, event 172 category 203, Connectivity state in standby: Disconnected, Reason: NIC compliance
Critical, Kernel-Power, event 41, category 63, The system has rebooted without cleanly shutting down first. This error could be caused if the system stopped responding, crashed, or lost power unexpectedly.
Filtermanager, event 6, File System Filter 'npsvctrig' (10.0, ‎2016‎-‎07‎-‎16T13:28:33.000000000Z) has successfully loaded and registered with Filter Manager.
FilterManager, event 6, File System Filter 'FileCrypt' (10.0, ‎2016‎-‎07‎-‎16T13:22:39.000000000Z) has successfully loaded and registered with Filter Manager.
Ntfs (Microsoft-Windows-Ntfs), event 98, Volume C: (\Device\HarddiskVolume4) is healthy. No action is needed.

There have been instances of the NTFS check followed by launch of 'npsvctrig' without a crash. In these instances, the same events occur with the exception of event 41. The error most notably began after replacing my GPU from an AMD 7700HD to my GTX 1070.

I have run checks on the hard drive, reinstalled graphics drivers and turned off 'automatic restart' to no avail. HWMonitor tells my my temperatures are fine. I have run MalwareBytes and AdwareCleaner. The MEMORY.DMP file does not update on crash. Window's reliability history provides no helpful information.

My dxdiag is
https://www.dropbox.com/s/01phmztbufk4nyr/DxDiag.txt?dl=0
My GPU-Z reading is
https://www.dropbox.com/s/v6yh9fhohyf4gb1/Capture.PNG?dl=0

My specs are

CPU: Intel Core i7-3770K 3.5GHz Quad-Core Processor
CPU Cooler: Corsair H105 73.0 CFM Liquid CPU Cooler
Motherboard: Asus P8Z77-V PRO ATX LGA1155 Motherboard
Memory: ADATA XPG V1.0 16GB (2 x 8GB) DDR3-1600 Memory
Storage: Seagate Barracuda 2TB 3.5" 7200RPM Internal Hard Drive
Video Card: MSI GeForce GTX 1070 8GB Video Card
Case: Cooler Master HAF XM (Black) ATX Mid Tower Case
Power Supply: Thermaltake TR2 800W 80+ Certified ATX Power Supply

Any help would be appreciated.

 

[Paul NZ]

This error Kernel-Power, event 41, category 63 if you didnt press reset or on/off can mean a faulty PSU

 

[Andrew_233]

This error Kernel-Power, event 41, category 63 if you didnt press reset or on/off can mean a faulty PSU

I'll give replacing it a shot as soon as I can. In the meantime, other possibilities would be appreciated. Hopefully this will fix the issue.

 

[Paul NZ]

That would be the main cause of your topic

 

[slyverine]

of course you will get kernel-power event 41 category , your system closed unexpectedly and this is the normal thing to get. The bug check parameters may told us something but i guess all are 0. What are your temps like?

 

[Andrew_233]

of course you will get kernel-power event 41 category , your system closed unexpectedly and this is the normal thing to get. The bug check parameters may told us something but i guess all are 0. What are your temps like?

None above 60 C at the time of the crash.

 

[slyverine]

must be a faulty psu then.

 

[Ramzia]

must be a faulty psu then.

I'm having the same issue, however I replaced the PSU, and it's still happening.

 

[slyverine]

i would get the pc to a local repair shop and let them fix it. You may need to replace parts to find what is the faulty one and this can get expensive to do it yourself.Before you do though, have you tried a clean install?