Windows 10: Error 0x8007042B while trying to update windows to May 2019 (1903) Build

Hi, first I tried to update it through windows update. Got the error 0x8007042B. Then, I did all the troubleshooting related to windows update and tried again. Same error.
Finally, I downloaded an ISO and tried upgrading from there. Same error.

If it helps, below is my setuperr.log
https://1drv.ms/u/s!AkAvTdYK4buoiiOgZ-4Vk5C88Yn6

:)

 

Fails on Windows Insider update, error 0x8007042b

My PC run in dual boot, 1st disk run Windows 8.1, in the 2nd Windows 10 Pro in Insider.

Till 3/17/2019 it was update normally, after that several times update was fails,

Because error 0x8007042b

I would trying many manner but none success!

- Disable anti-virus app.

- Change windows account

- Change to mono-boot.

- Run and scan system, check disk, defrag disk,...

Please help me! Sorry by my bad English.

Below is update histories:

View update history

Uninstall updates

Recovery options

Feature update to Windows 10, version 1903 x64 2019-04

Failed to install on 5/14/2019 - 0x8007042b

Windows 10 Insider Preview 10.0.18362.30 (19h1_release) amd64 2019-04

Failed to install on 5/14/2019 - 0x8007042b > Definition Updates (5)

Windows 10 Insider Preview 18890.1000 (rs_prerelease) (2)

Last failed install attempt on 5/3/2019 - 0x8007042b

Windows 10 Insider Preview 18875.1000 (rs_prerelease) (2)

Last failed install attempt on 4/18/2019 - 0x8007042b

Windows 10 Insider Preview 10.0.18362.30 (19h1_release) amd64 2019-04 (4)

Last failed install attempt on 4/18/2019 - 0x8007042b

Windows 10 Insider Preview 18362.1 (19h1_release) (4)

Last failed install attempt on 4/3/2019 - 0x8007042b

Windows 10 Insider Preview 10.0.18362.1 (19H1_RELEASE) amd64 2019-03 (5)

Last failed install attempt on 3/25/2019 - 0x8007042b

Windows 10 Insider Preview 18361.1 (19h1_release) (3)

Last failed install attempt on 3/21/2019 - 0x8007042b

Windows 10 Insider Preview 18358.1 (19h1_release)

Successfully installed on 3/17/2019 See what's new in this update

 

Local profile issue after upgrading to 1903


Hi roblinb

Not listed in the Known.

Known issues for Windows 10 May 2019 Update version 1903


As far as Wifi any chance it is Qualcom inside USB adapter, if Qualcom then yes known issue.


I might create another user (Local) and when if try again see if this issue occurs on both users.

Would also suggest you run the first 5 steps in this tutorial to see if you have any corruption with current build.

Use DISM to Repair Windows 10 Image


Ken

 

error 0x8007042b when adding a Yahoo Mail account to MS Mail App


I went this route and added passwords for yahoo mail. I might try this method above to get gmail to buck up! *Tongue

@Bastet, this is probably what you were referring to the whole time.


YAHOO MAIL FIX
2FA needs to be enabled which it already was and just follow these steps below.

1. In yahoo mails account security, click on manage app passwords.




2. After selecting other app and entering the new app name in the text box




3. Now, in Windows 10 mail app, add this type of account.




4. In Windows 10 mail app, enter your details and the password generated by step 2.




Fully functional mail app again.



GMAIL FIX

Now similar steps to setting up Gmail. Here I'll only go through the Gmail steps as Windows Mail App setup is the exact same.

Follow this jpeg below, all steps are merged as there's a 5 attachment limit.





- - - Updated - - -

I've edited it to show the solution for Gmail also.