Little backstory: I've had my PC for only 9 months (since May 2020), last upgraded my ram and got an m.2 nvme ssd on christmas. I've been able to live stream and play most games at high settings without problems all the way until the 15th of February. I started crashing, event viewer shows Kernel Power 41 Critical errors, which after reading around, I found can be anything, from audio drivers to failing components. I don't believe a PSU could start failing in under a year with no warnings. I also found Event 98 that says "Volume C: (\Device\HarddiskVolume4) is healthy. No action is needed." that happens right before every crash. I've already tried reinstalling my GPU drivers, reseating my ram and gpu, cleaning some fans, checking my temps, etc. About the temps, I can sometimes run games at high settings without problems now, then just randomly I start crashing. I first started crashing in only 1 game (no BSOD, no fans making much noise, PC just goes black and restarts). Then I've tried running userbenchmark, which even though I know isn't anything special, I've noticed that the second the first GPU test starts, my PC crashed. That happened twice, then I waited about an hour, and it stopped. This now happens every day, after I boot my PC up, I can play games with no problems for hours, that's why troubleshooting this is hard, since later at about 5PM, I just crash at about anything. Yesterday I crashed when I loaded into windows, or when I started paint.net with only a few programs in my background. I've tried disabling xmp on my ram, not sure if it worked, have to test later. One more thing I forgot to mention, whenever I try a PSU wattage calculator, it finds my same exact PSU, which makes me think my PSU is not actually the issue.
PC Specs:
MSI GTX 1650 4GT LP OC
Ryzen 5 1600AF
XPG Spectrix D41 2x8GB 3000MHz
Corsair VS450
ASUS Prime B450M-K
1TB HDD Seagate
512GB XPG Spectrix S40G
PC Specs:
MSI GTX 1650 4GT LP OC
Ryzen 5 1600AF
XPG Spectrix D41 2x8GB 3000MHz
Corsair VS450
ASUS Prime B450M-K
1TB HDD Seagate
512GB XPG Spectrix S40G