I have had a issue when play World of Warcraft (WoW) where during certan fights I would very rarely have all my displays cut out but the PC continues running. I had this issue the other other night then shortly after I had a complete crash, both of these issues happened during the intermission of the Mythic Anduin fight (I haven't had the issue on any other version of the same fight). After the complete crash my PC would not post, fans would come on and USB devices would light up but wouldn't post. After completey disconecting the graphics card I got the system to boot into windows but had no video output from the motherboard, I then tried to run the system with my flatmates graphics card (2070) and it wouldn't post either. During this stage of testing I reset the BIOS multiple times though the flash button and removing the battery. After about an hour maybe longer of trying to troubleshoot I reasambled my PC in its orriginal configeration and it booted just fine and has had no issue since (although I have not done the boss that I exerianced the issue in).
Event viewer is also showing a lot of disk errors around the time of the 2nd crash.
Running Windows 10 Home 64 bit but it won't update to 21H2 for some reason
Specs:
AMD Ryzen 7 3700x
EVGA GeForce GTX 1070 SC (FBA_08G-P4-6173-KR)
Aorus x570 Elite
Corsair Vengeance LPX 32 GB (2 x 16 GB) DDR4 3000 (XMP enabled)
Samsung 970 EVO 1TB
2x 2TB Seagate Barracuda SATA (run as a Microsoft Storage Space should not have been in use at the time of the crash)
Corsair CX500M
My BIOS is running F10 (from late 2019) so it dose need a update but I can't see any way to do this without a USB drive so I will need to get one in order to update
My graphics drives where also quite out of date and I have since updated them
I'm not sure if the issue is just caused by the out of date drivers and BIOS combined with WoW genrally being a problimatic game to run at times or something else. I am very worried to continue using my PC especally playing WoW right now because of the fact that the system wouldn't post and I have had the high ammount of disk errors. Any insight or help would be appreceated.
Edit: I play most games in 4k and don't have issues but not the best FPS, WoW is one of the few games I run at 1440 for stability and FPS
Have been running this config for 2 years with maybe 1 similar issue once and the GPU is about 5 years old with no major issues