Windows 10: Windows 10 1809 update fails with message 0xc1900101.

I first tried to install Windows 10 update Version 1809 twice on 4th October 2018 with message 0xc1900101.

A couple of days after my failed second attempt I learned of issues with this update so I stopped trying until mid-December.

I have lost track of the number of failed attempts since then.

Windows Update does not recognise that Version 1809 exists. I then tried using Windows 10 update assistant. Downloading V 1809 was fine but when it came to installing the update it failed at 42% of installation and would begin to undo the changes and bring me back to V 1803.

As stated, I tried many times without Windows 10 update assistant. I tried many times with the assistant as well but come the dreaded figure of 42% installation completion it would fail and begin to undo the changes and back to V 1803.


In my Update history the following is written:


Feature Updates (1)

˅ Feature update to Windows 10, version 1809 (2)

Last failed install attempt on 04/10/2018 - 0xc1900101

See what's new in this update

Help!!!!

:)

 

1809 update Failed to install on ‎04-‎Oct-‎2018 - 0xc1900101

The 1809 update Failed to install on ‎04-‎Oct-‎2018 - 0xc1900101

Any idea what this code means?

 

Windows 10 Feature Update version 1809 Error 0xc1900101

I just tried to install 1809 from 1803 and received the same error 0xC1900101 0x4000D failed on second boot.This is the second time it failed.Maybe delete Software Distribution and try again or it could be a driver issue.On a Toshiba Satellite i5 8GB RAM.Google
is all over the map with suggestions on how to fix it.

 

Windows 10 fails to update


When you finish testing the Avast suggestion, make sure that you restart your machine.

Then if the issue persists, please return to the trouble shooting list in post# 89

I think there are three steps that remain; the WU troubleshooter, reset WU components, and manual WU reset.