WindowsUpdate_C1900101 OR WindowsUpdate_dt000 Error! What do I do?

[Windows Central Question]

WindowsUpdate_C1900101 OR WindowsUpdate_dt000 Error!

Windows 10 upgrade failure!

 

[Chintan Gohel]

Re: WindowsUpdate_C1900101 OR WindowsUpdate_dt000 Error!

Windows 10 upgrade failure!

check this thread - it has a few solutions you can try out http://forums.windowscentral.com/windows-10/370132-windows-10-update-failed-error-c1900101-how-can-i-fix.html

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[exepress]

I tried to upgrade an old Dell Inspiron desktop with failure after failure in SECOND_BOOT phase, MIGRATE_DATA at 86%. Couldn't get past that whatever I tried. But this worked for me and I've put it on my website:
install windows 10