![FIX Error 0xC1900101 – 0x4001E: Installation failed in the SECOND_BOOT phase during PRE_OOBE operation in Windows 10 Upgrade. (Solved) FIX Error 0xC1900101 – 0x4001E: Installation failed in the SECOND_BOOT phase during PRE_OOBE operation in Windows 10 Upgrade. (Solved)](https://www.repairwin.com/wp-content/uploads/2019/01/image-17-150x150.png)
FIX Error 0xC1900101 – 0x4001E: Installation failed in the SECOND_BOOT phase during PRE_OOBE operation in Windows 10 Upgrade. (Solved)
This tutorial contains instructions to fix the Windows 10 Upgrade Error 0xC1900101 – 0x4001E: "The installation failed in the SECOND_BOOT phase with an error during PRE_OOBE operation".