INVALID_DATA_ACCESS_TRAP BSOD at 75% upgrading Windows 10 to 11, Error Code 0x900101 - 0x40021

[Irgi]

Tried to upgrade Windows 10 to Windows 11 today. My computer passed the tests of the compatibility tool. After the first couple of reboots during the installation process, at 75% progress I get an BSOD "INVALID_DATA_ACCESS_TRAP" and it rolls back to Windows 10.

Tried to upgrade two times, same issue on second attempt.

Error Code 0x900101 - 0x40021

Any idea how to find the source of the problem?

Thanks,

Irgi

[#2]

What is your network setup? Do you have any special firewall walls, filter rules, vpn, dns blocks, pfsense, etc? Is there anything that could interrupt standard residential modem to Microsoft?

[#3]

Not on the computer itself. I am behind a company firewall, but I did not encouter issues with Windows Updates so far, so I did not assume there might be an issue with the Windows 11 upgrade. Does this upgrade require additional ports to be open?

[#4]

I don't know a hundred percent. I was doing a reimage of Win10 21H2 from an iso and it wouldn't let me finish. It dropped me to a local account. I couldn't use Settings to login with an MS account. I'd get credential dialogue boxes and nothing would work.
Why? My pfSense was blocking something, probably their telemetry ips and dns. I connected without a hardware firewall and it installed perfectly in 10 minutes. I'm sure it wasn't ports, its probably dns filters from cdns. Just something to troubleshoot. We have to re-imagine what Windows management is because of all the software as a services. xbox/office/win/etc. Its all one.