Hello,
I updated my work PC from Pro 3.6.3 to 3.7 this morning, and now every time I open a project (existing or new) or open the "options" window, the whole machine hard crashes and displays "Stop Code: KERNEL_SECURITY_CHECK_FAILURE 0x139" then reboots. The ArcGIS Pro basic program window (with the list of recent projects, etc.) being open doesn't cause any problems.
This is massively disruptive for obvious reasons - has anyone else seen similar behavior? The machine is running Windows 11 25H2 and has been otherwise completely stable, nothing else causes this crash, I've narrowed it down to opening a project or the "options" window from the settings page.
I was able to successfully upgrade my cloned python environment with no issues, though I haven't tried running any scripts yet. I haven't found any log files that suggest anything one way or the other, either in windows or related to ArcGIS Pro.
Has anyone else seen anything like this? I have logged a support case but though I'd reach out here first just in case someone knew a quick fix.
Thanks!
John