Just following up because it seems like you’re interested. It’s been two weeks now, and after talking to his usual vet about what happened, he convincingly reassured me that I didn’t do anything wrong, and after opening up to other people I know, I’m in a much better place now. I’m still heartbroken, but at least I’m not blaming myself anymore.
I believe it’s a Crowdstrike EDR software update pushed through a windows update that caused the outage, which is definitely not a consumer solution.
Having had something to do with endpoint management in my past life, this is exactly the reason why we roll out updates gradually, and not to everyone all at once. My current employer did this the right way, and we had like 20% of the endpoints blue screen and we could actually function today while we worked through the issue.