Johnaudi wroteThe most obvious reason is that your power supply is broken down due to the electricity blackouts (unless you've got a UPS installed), and the power outage is dropping, cause your computer to switch from its main GPU to the Intel one, this will lead to a problem concerning switching the graphics which will cause you to BSOD.
Have you every gotten "Your GPU Failed" or "Your GPU stopped working correctly".
I have a UPS installed so the sudden shutdowns are rare, also I bought this PSU not more than 6 months ago so it's not that old.
As I recall I never had "Your GPU Failed" .
DNA wroteNtsokrnl.exe is the windows kernel main component, it isn't related to ram nor GPU memory "Bill Gates", anyway if your windows kernel is crashing then it probably have something to do with a bad driver or you have installed something that conflicts with windows(have you installed windows updates?) that basically is the problem considering that your RAM is not faulty as you said.
install windows updates and try to find out which is the driver or program you installed prior to BSOD happening, if it doesn't work please upload the minidump for me to see it
My windows is not genuine so no I don't install windows updates, I will upload the minidump file and post the link here
AvoK95 wrote@aliessayli2
Can you tell us your full specs in detail?
Try running OCCT PSU stress test and see if it'll BSOD right after you start it. If it does, remove your GPU and try again, if it does again, we know it's not the GPU, nor is it the PSU being too small for it.
Can you try a different PSU? I had such problems when my PSU was failing.
I will run the test and post the results
my specs are :
Summary
Operating System
Windows 7 Ultimate 64-bit
CPU
Intel Core i5 2500 @ 3.30GHz 40 °C
Sandy Bridge 32nm Technology
RAM
4.00GB Dual-Channel DDR3 @ 665MHz (9-9-9-24)
Motherboard
Intel Corporation DH61WW (LGA1155 CPU 1) 35 °C
Graphics
E1940 (1360x768@60Hz)
1023MB NVIDIA GeForce GTX 650 Ti (MSI) 32 °C
Storage
465GB Seagate ST3500418AS ATA Device (SATA) 35 °C
465GB Western Digital WD My Passport 070A USB Device (USB (SATA)) 33 °C
Optical Drives
WD Virtual CD 070A USB Device
HL-DT-ST DVDRAM GH24NS50 ATA Device
Audio
High Definition Audio Device