Question MSI b360apro overheating causing system to reboot

[lolhax3rd]

Started happening after installing Starcraft 2 trilogy. Only played campaign at max graphics 1440p, vsync on, rivatuna framecapped at 144fps (monitor is 144hz). Cpu/gpu never exceeded 55 degrees during playtime.

PC would suddenly reboot at random times(cutscene or cinematics or during playing), at event viewer there's a critical log for "Event 41,Kernel-Power" with BugCheckCode and PowerButtonTimestamp at 0. Immediately after reboot I'd open hwmonitorx64 and my system temperature would be over 120 Celsius and +12V would be at 20volts higher and fluctuates. Any help/advice would be appreciated.

Main Board: MSI B360-A PRO (MS-7B22)
Bios Version: American Megatrends Inc. 2.70 (03/22/2019)
Video Card:NVIDIA GeForce GTX 1660 Ti (TU116) @ 300 MHz
PSU brand and model: Thermaltake TR2 600W, Model: TR2-600NL2NC
12v rail Rating of listed PSU: +12V1 = 23A
CPU: Intel® Core™ i5-9400F CPU @ 2.90GHz
Memory: 2x G.Skill 8192 MB 2666MHZ
SSD/ HDD: 256gb 850 evo + 1tb seagate barracuda 7200rpm + 2tb seagate barracuda 7200rpm
CPU COOLER: stock
Raid Card: Im not sure what this is
Sound Card: N/A
Keyboard: BF4 razer blackwidow ultimate
Mouse: commander gaming gear combo (mouse only)
Any Additional hardware plugged into your system: logitech z313 speakers+sub
OC: no
Operating System: windows 10 home 64 bit Build 18362

Attached pictures:

1) Kernel 41 critical error event log (general tab)

https://imgur.com/F7qHHwM

View: https://imgur.com/F7qHHwM


2) Kernel 41 critical error event log (detail tab)

https://imgur.com/bdyLJb0

View: https://imgur.com/bdyLJb0


3) HWmonitorx64 screenshot after pc randomly rebooted (taken right after reboot)

https://imgur.com/HFa0lsk

View: https://imgur.com/HFa0lsk


4) power supply information sticker on the side of the psu

https://imgur.com/mDBv8JA

View: https://imgur.com/mDBv8JA

 

[Roland Of Gilead]

For me, it's a failing PSU. The PSU you have is old right? Looks like approx 5-10 years old? Warranty is gone and chances are it's dying.

It's time for an upgrade. Something like this will serve you well:

PCPartPicker Part List

Power Supply: Corsair RMx (2018) 650 W 80+ Gold Certified Fully Modular ATX Power Supply ($87.99 @ Amazon)
Total: $87.99
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2019-08-30 08:42 EDT-0400

Or an EVGA G2/G3, Seasonic Focus Plus Gold would be more expensive, but again, real quality units

 

[lolhax3rd]

Hey man thank you for replying, would there be any chance that the temperature sensor of the motherboard is just broken? I've ran hwmonitor while playing sc2 again for about 5 hours and it again went up 120 celsius at some point with the 12v rail at 24v max, but the pc didnt shut down this time

https://imgur.com/kCKIbOQ

View: https://imgur.com/kCKIbOQ