Windows 11 Installation Error Error Code: 0xC1900101 0x40021

  • Thread starter Thread starter Anonymous_234856
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Anonymous_234856

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I tried installing Windows 11 using ISO but it fails at the end with the error:Error Code: 0xC1900101 0x40021The installation failed in the SECOND_BOOT phase with an error during SYSPREP_RESPECIALIZE operationCant seem to find any documentation regarding this error.Also i tried installing using the other methods1)Check for updates Menu in Settings- It displays "Great news—your PC meets the minimum system requirements for Windows 11. Specific timing for when it will be offered can vary as we get it ready for you."2)Windows Installation Assistant - It does the entire process of downloading

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