Windows 10: bad object header BSOD ... what is this?

Hi, just had a 'bad object header" bsod. when i looked in windows/minidump folder, turns out there were other recent crashes that must have happened when i was not at my computer. i have uploaded them to this dropbox...https://www.dropbox.com/scl/fo/u9z3lavm151sjsx03opg5/h?rlkey=jbosdca6op8xi8oqfangft4w1&dl=0not sure what is wrong. my system has been bsod-free for a while now since switching from Corsair ram to Kingston. any help is greatly appreciated! thanks! :Ivan C.

:)

 

BSOD Bad Object Header and irql not less or equal

Lately I have had 2 BSODs playing Black Desert Online

One was Bad Object Header and the other was irql not less or equal

my first thought was maybe its memory but my system passed the windows memory diagnostic I havent been able to run memtest yet

system specs

Motherboard: Gigabyte Z370 Aorus Gaming 7

CPU: i7 8700k 4.9 OC

GPU: GeForce RTX 2080ti

RAM: G.Skill Tridentz 4x8GB 3200MHz DDR4

 

Bad Object Header

OS windows 10 Dell Optiplex 760 mini tower. Got a blue screen which said bad object header. Told to wait while it was gathering information. Then wife accidentally unplugs computer, now computer does not boot up. Downloaded repair tool from here. But
when I turn on computer there is nothing. The bios does not appear on the screen. Diagnostic lights on computer says possible hard drive failure. Would that stop the bios from appearing on the screen?

 

After upgrading from Windows 7 to 10, I recurrently get the Bad Pool Header BSOD and Windows 10 won't run

• Downloaded and installed Windows 10 as an upgrade from Windows 7 which was working fine
• Installation went well but, when Windows 10 started up, after a few moments, I get the BSOD Bad Pool Header error and it reboots;
• After rebooting, I again get the BSOD Bad Pool Header.
• Ultimately, rolled back to Windows 7 because I never had a stable Windows 10 desktop.
• Once, upon rebooting, it performed a CHKDSK--no errors found;
• Once, I appeared to have a stable Windows 10 desktop--but then developed the BSOD Bad Pool Header when I opened Outlook or Explorer for the first time.

Suggestions? I'm now back in Windows 7 and would like to use Windows 10.