Question Entire PC crash from discord screenshare?

[Firekirby]

I was screensharing Microsoft Flight Simulator on discord when my entire PC reset on me. I have a 4080S, 7800X3D, B650 Aorus Elite AX, 750W PSU from Corsair. Is my PSU the issue? I’ve ran multiple benchmark/stress tests and this never happened to me, CPU and GPU temps seem reasonable, and I thought the PSU gave enough clearance so that something like this wouldn’t be an issue. Any ideas? Thanks!

 

[Lutfij]

750W PSU from Corsair
Corsair is the brand of the unit, while 750W is the advertised wattage of the unit. What is the model of the unit? If it's been in service for a while, include it's age.

BIOS version for your motherboard at this moment of time? How are you cooling the processor? Ambient room air temps and your temps just before the PC resets on you?

 

[Firekirby]

750W PSU from Corsair
Corsair is the brand of the unit, while 750W is the advertised wattage of the unit. What is the model of the unit? If it's been in service for a while, include it's age.

BIOS version for your motherboard at this moment of time? How are you cooling the processor? Ambient room air temps and your temps just before the PC resets on you?

Hi, it’s just happened once but right now in the house the ambient temp is 72 degrees C and I’m using an air cooler. The PSU is brand new essentially, just setup this PC about a month ago. BIOS version is FB from 7/10/2023. Thank you for looking at my post!

Edit: CPU temps before it shutdown likely around 80 degrees C as I tried to replicate. I think GPU hotspot got to around 75 C.

 

[Firekirby]

Also just updated my graphics driver, not sure if that plays a role at all