


Maybe someone here has a better method, I honestly don't know. So if you have this situation you may have to figure it out based on swapping hardware. My new motherboard doesn't have two probes. I could, however, find poll rates where it changed steadily, which meant the voltage itself wasn't erratic as it was changing at some multiple of my chosen poll rate. What this means is the changes were out of lockstep with the poll rate, and since it would occasionally not change during a poll period, that meant it was changing faster than could be polled. I could tell it was oscillating too fast because it was changing erratically.

VRM was relatively stable while PSU was oscillating faster than HWiNFO could poll (HWiNFO Settings->General->polling period). I determined it was my PSU because my old mobo had voltage probes for PSU and VRM. Post PSU replacement this stopped.Īs for telling whether it's the PSU or something like a VRM, that depends on your hardware. But the voltage kept jumping around and then declining to unreasonably low values anyway. Prior to replacing the PSU my CPU was throttling up and down so I locked the clock speed. You may be able to tell it's a voltage problem if your CPU core voltage jumps seemingly out of lockstep with clock speed. Not all PSUs will necessarily have such good voltage control, but I say this just to ensure you double-check. Not even a 0.001 change since I opened HWiNFO. I will also note that, on my current PSU, my 12v is rock solid. Many websites tell you it's fine if the fluctuation is small but (apparently) that isn't true since my PSU manufacturer initiated an RMA when I told them about the rate of fluctuation. 3.3v sounds alright but I'd double-check the 12v. In my case the fluctuation was small but very rapid. And after i opened it up i tried rebooting a few times and all of those it booted perfectly fine with no shutdowns so far.ĭepends on the rate of fluctuation. As i said my GPU is fine, my CPU also works flawlessly when system boots, so i don't know what it could be other than maybe my mobo(which is 2 months old) or my PSU(just completed a year). So i think im good on theses aspects, but i agree that it's most likely hardware failure but i dont know which one. My 12V rail is fluctuating between 12.096V and 12.130V and my 3.3V rail is fluctuating between 3.296 and 3.299.
PROPLUSWW.MSI CANNOT BE FOUND HERO EDITOR PC
In a very long ago build (2000s) my PC did this for a few months before the Gigabyte motherboard exploded and caught fire. These experiences, combined with the fact your crashes are progressive, sounds like electrically faulty hardware.īest back up your data before you do anything else preferably by removing the drive containing your data rather than trying to boot it again. In a past build (2010s) it was a faulty graphics card which later fried nearly everything - including the house's wall socket. My PSU was successfully RMA'd and I've had no problems since. In my most recent build this occurred due to rapid fluctuations on the 12v and 3.3v rails, which I discovered running HWiNFO one of the times I managed to get it to boot. I know my english is kinda bad so i apologize for that. After that when i pressed the power button my Motherboard basically blinked when i tried to power it on and after 2-3 times pressing the button, it did power but CPU light was still on, so i long pressed power button and restarted the system and it worked again, i really don't know what is happening. So when my cpu light stayed on i tought it might be the fan and changed back from the fan hub to the original splitter, i also checked cable connections, especially the cpu and it seemed ok. Before i moved my system from my old case to new case i noticed that the pwm function on my aio fans were broken(system reporting 0 rpm) and so i switched it to dc and bought a pwm fan hub to check if it was the splitter fault that this was happenning, after moving the case and using the fan hub the pwm problem persisted. I noticed that my AIO fans were not spinning during this boot error. Usually i could reboot and all is good but today the pc refused to boot and the CPU light on the mobo was on. Hello, since i moved my system from my old case to my new case i have been suffering from shutdowns a few seconds/minutes after powering up for the first time in the day.
