Here’s a concise summary based on the article from support.microsoft.com regarding the blue screen exception after a Windows update:
Issue:
After installing the specified Windows update and restarting, devices may encounter a blue screen exception with error code 0x18B (SECURE_KERNEL_ERROR)...
blue screen
device recovery
devicerestart
group policy
it management
kir
known issue rollback
microsoft support
secure_kernel_error
system error
troubleshooting guide
update kb5055523
windows 11
windows issues
windows security
windows server
windows troubleshooting
windows update
windows update errors