Error: 0xC1900101 - 0x40021 The installation failed in the SECOND_BOOT phase with an error during SYSPREP_RESPECIALIZE operation

By Windows 11
February 20 in Windows 11

https://windowsbb.com/topic/574495-error-0xc1900101-0x40021-the-installation-failed-in-the-second_boot-phase-with-an-error-during-sysprep_respecialize-operation/

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Windows 11

Posted February 20

Dear technical support,I update Windows 11 form Windows 10 Pro. Restart the first update about 85% then show blue screen, then rollback windows.Login windows show windows " Error: 0xC1900101 - 0x40021 The installation failed in the SECOND_BOOT phase with an error during SYSPREP_RESPECIALIZE operation "Please help me for this case. Thank for your support,

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