Windows 10: Error when upgrading to Windows 10 21H2: 0xC1900101 – 0x30018

Discus and support Error when upgrading to Windows 10 21H2: 0xC1900101 – 0x30018 in Windows 10 Installation and Upgrade to solve the problem; I am trying to upgrade to Windows 10 21H2 from 21H1. I am receiving the error above. The install gets to 48% then freezes. Once I hard restart the... Discussion in 'Windows 10 Installation and Upgrade' started by RWheelwright, Dec 9, 2021.

  1. RWHEELWRIGHT
    RWheelwright Win User

    Error when upgrading to Windows 10 21H2: 0xC1900101 – 0x30018


    I am trying to upgrade to Windows 10 21H2 from 21H1. I am receiving the error above. The install gets to 48% then freezes. Once I hard restart the error comes up in Windows. I have updated video drivers, WLAN drivers, RAID drivers. I have also tried a clean boot. I have ran DISM.exe /Online /Cleanup-image /Restorehealth and sfc /scannow also. I disabled audio devices, controlpoint devices, NIC in device manager too and uninstalled video drivers to see if that was the issue. Also ran the upgrade locally and took network out of the equation.Any ideas?

    :)
     
    RWheelwright, Dec 9, 2021
    #1
  2. BREE
    Bree Win User

    0xC1900101 - 0x30018 Error Upgrading to Windows 10

    Some suggestions from Microsoft for 0x30018....

    and...

    Microsoft | Resolve Windows 10 upgrade errors : Technical information for IT Pros
     
    Bree, Dec 10, 2021
    #2
  3. ROSE TER
    Rose Ter Win User
    Error when upgrading to Windows 10: 0xC1900101 – 0x30018

    Hi Peter,

    There are multiple factors that we need to consider why you’re getting the error “0xC1900101 - 0x30018” when upgrading to Windows 10 Pro 1703. For us to isolate the issue, we will need to ask you a few questions:

    • Have you tried all the troubleshooting steps that were provided on this thread?
    • Since when have you been experiencing this issue?
    Regards.
     
    Rose Ter, Dec 10, 2021
    #3
  4. VRTX
    vrtx Win User

    Error when upgrading to Windows 10 21H2: 0xC1900101 – 0x30018

    Windows 10 Error code 0xc1900101-0x30018

    Error when upgrading to Windows 10 21H2: 0xC1900101 – 0x30018 [​IMG]

    Same here, have tried it at least three times to no avail. Installation gives a BSOD after second reboot at 32% of installation (6% of apps and drivers). It tries to resurrect the installation, fails, and rolls back to original OS, Windows 7 Ultimate, in my case. On return to W7 it gives the dreaded error code 0xc1900101-0x30018. Will be following this thread to see if any possible solution arises.

    Edit: During one of my attempts, I unplugged the USB drive and the Wifi USB, this did not help unfortunately.
     
    vrtx, Dec 10, 2021
    #4
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Error when upgrading to Windows 10 21H2: 0xC1900101 – 0x30018

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