Windows 10: 0xC1900101 - 0x30018 first_boot sysprep_specialize - Upgrade 1909 to 20h2 error

I have a Lenovo Z40-70 running Windows 10 Home 64 bit version 1909 on solid state drive - has 21 GB free. Updates have been failing. My hard drive has 300 GB free. I used the Lenovo app to check drivers and bios and can't find device error. Following Microsoft troubleshooting, I uninstalled 3rd party virus protection, etc. Lastly I attempted re-installing Windows 10 which got to 60% installed but still got this error after the 3 boot. I have the logs but not sure what to do now.

:)

 

0xc1900101 - 0x30018 first_boot sysprep Error while upgrading from Windows 10 1803 to 1909

Hello ,

I am facing error : 0xc1900101 - 0x30018 first_boot sysprep while upgrading from Windows 10 1803 to 1909.

I have performed all steps including river upgrade, chkdsk etc but still face the problem.

I have also uninstalled all AV software from the system but issue still persists .

Attaching the Panther and Rollback logs.

Appreciate if some one can help .

W10issues

Thanks

Rahul

 

W10 Upgrade fails with 0xC1900101 - 0x30018 in FIRST_BOOT with error during SYSPREP_SPECIALIZE

Hi Microsoft and totally not liable supporters,

since a long time my W10 Upgrade fails starting with 1903.

I checked many forums and tried many things like e.g. deactivation of non-Microsoft services, only mouse and keyboard attached, de-installation of a lot of old software, update of drivers, checkdisc etc. - but all fails.

Currently i try desperately to upgrade via MediaCreationTool1909.exe, but no change in the result:

"We couldn't install Windows 10

We've set your PC back to the way it was right before started installing Windows 10.

0xC1900101 - 0x30018 failed in FIRST_BOOT phase with an error during SYSPREP_SPECIALIZE operation."

Here my log files:

https://secufiles.com/6umf/W10_UPGRADE__18-03-2020_2.zip

After off-line removal of AMD driver with DDU and automatic re-install of driver by Windows:

https://secufiles.com/ngZ4/W10_UPGRADE__19-03-2020.zip

Any idea or hint of why the upgrade fails would be appreciated.

Many thanks in advance.

 

Upgrade fail with error 0xC1900101 - 0x30018

error code 0xC1900101 - 0x30018 in First_Boot phase during SYSREP

Original title: upgrade fail