@xad xad
Thanks for your posting on Q&A.
How many devices encounter this issue?
I found the following error tips of the error code and I share it in this forum.
Result codes 0xC1900200 MOSETUP_E_COMPAT_SYSREQ_BLOCK The computer is not eligible for Windows 10
Extend codes 0x40008
Extend code: phase 4 SP_EXECUTION_OOBE_BOOT
Extend code: Operation 8 SP_EXECUTION_OP_PREPARE_SAFE_OS
reference link:
https://learn.microsoft.com/en-us/windows/deployment/upgrade/upgrade-error-codes
The error appear in the Downlevel phase. So it is recommended to run the below PowerShell scripts and review the compatibility with Windows 11. I attached the PowerShell script below.
201588-hardwarereadiness.txt
Reference screenshot:
Hope the above will be helpful. Please keep us in touch if there are any updates of the case.
Have a great weekend.
Best regards,
Rita
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