Windows 10: Laptop will not boot from Win11 USB drive, stuck BSOD Kernel Security Check Failure

I'm an older techie nerd here, mostly rusty, working on my home business laptop and gaming rig. I can sure use an expert's opinion. I've been beating my head on this for past 48 hours and hoping someone will take pity on me this holiday weekend... here's a synopsis of the issue:Acer Predator TRITON 500 PT515-52 laptop running an upgraded Windows 11 began to have issues a few weeks ago, seemingly after latest update, with repeated crashes until last week became severe and critical crashing every few minutes. The issue was tracked down to SSD see below. Two new SSD were installed , system po

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BSOD - Kernel Security Check Failure

Hi Ashton,

There's a lot of reason for booting in to a BSOD, like problems with the driver for your display adapter or the
video output is being sent to an unexpected port. KERNEL SECURITY CHECK FAILURE error is usually caused by Memory or Driver incompatibility issues or corruption of system data.
In order for us to efficiently assist you, we just have few questions for you:

• Were there any changes made to your computer prior to the issue?
• What troubleshooting steps have you done so far?

Regards.

 

BSOD Kernel security check failure


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Recieving the BSOD once a day, at least. My drivers are up to date so far as I know and I've tried various methods of troubleshooting including the steps outlined here:

What does the Kernel Security Check Failure Blue Screen error mean?

Hoping you guys may have some insight...

 

Kernel Security Check Failure error

My win 8.1 laptop is giving Kernel Security Check Failure error at random and laptop keeps rebooting. Pl suggest how to fix this