Question Random black screen crashes and reboots

[greedlycan]

Hello guys! English is not my main language, so sorry for any mistake.
Since March, when a changed my GPU and PSU, these random reboots are ocurring. Never when I'm playing, only when my system is in idle state, with everything in low usage. These crashes give me no minidumps, just saying that the system was not properly rebooted (Kernel Power 41). The temps are all okay, never overheating.
I've tried everything, but not works. So, five days ago, I did a fresh reinstall and the issues stopped, but yesterday they came back. I am starting to think that the problem is the DOCP active or in the worst case, the PSU.

Here's the specs:

Corsair CV550 PSU
ASUS B450M Gaming BR
Ryzen 5 3600x
RX 5600XT
32gb RAM 2666 (4x8 HyperX Fury Beast)
Windows 11 on SSD NVME
1 HDD
1 SSD SATA

 

[Fix_that_Glitch]

What is your VCore offset set at?

 

[greedlycan]

What is your VCore offset set at?

Idk what It is 🙁

 

[greedlycan]

So, my PC had been crashing since March, as I said before. But recently, I reset the CMOS and the PC spent five days without crashes. Today, it crashed and I thought it was for the same reason, but analysing it I see some differences. Can you guys tell me what is CHECKPOINT: 16, CsEntryScenarioIstanceId 26 and CsEntryScenarioIstanceIdV2 26? On the other crashes, these values were 0.