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Microsoft Windows Bulletin Board

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


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This was an error from installation from the ISO installation file when updating my Windows 11 to 24H2. Here is a link to the log files I was able to find.Windows 11 update log files LKahn.zipI've seen in previous reply posts tat .bat files were created to fix this problem.Any assistance would be really appreciated.

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