Fix Windows Upgrade error 0x8007042B – 0x4000D

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If when yous try to install the latest Characteristic Upgrade, it fails with an mistake message – 0x8007042B–0x4000D, The installation failed in the SECOND_BOOT phase with an mistake during MIGRATE_DATA operation error, then this post may exist able to assistance you.

Windows 11/x rolls out diverse improvements in the class of updates. These updates add new and more reliable features to the operating system. Toggling over the other side of the coin y'all would see common upgrade errors poising the Windows Updates process every at present and so. And the Windows 11/10 update mistake 0x8007042B – 0x4000D belongs to the aforementioned unpleasant grouping of troublemakers. In this troubleshooting guide will we understand why this error occurs and the fixes that could resolve it.

Error 0x8007042B – 0x4000D prevents the users from installing the most recent build and occurs typically in the second boot phase while information migration happens to leave your computer vulnerable. Simply put, this error occurs when the upgrade process cannot migrate data to the new operating system. The installation or upgrade ofttimes appears to exist executed successfully at starting time, but at the second phase information technology freezes and shows a BSOD saying:

We couldn't install Windows, Nosotros've ready your PC back to the way it was right before you started installing Windows 11/10.

0x8007042B – 0x4000D, The installation failed in the SECOND_BOOT phase with an error during MIGRATE_DATA operation

Here, Second boot stage is also chosen the OOBE boot phase under which final settings are applied.

0x8007042B–0x4000D, The installation failed in the SECOND_BOOT phase with an error during MIGRATE_DATA operation

Microsoft explains that this issue tin can occur due to file system, application, or driver issues. Just the exact cause of this fault is still not clear, hence, there is no definite ane-size-fits-all solution for the same. All the same, there are some working solutions that could hopefully assistance bargain with the 0x8007042B – 0x4000D mistake:

Run the built-in Windows Update Troubleshooter
Install the Upgrade/Updates in Clean Kicking State
Clear awaiting.xml file
Check Windows Update log file.

1] Run the congenital-in Windows Update Troubleshooter

The Windows Update Troubleshooter is an invaluable in-built tool that helps us prepare all sorts of errors and issues in our Windows system. To prepare error 0x8007042B – 0x4000D with this tool, follow these steps:

From the Showtime Menu, get to Settings.
Now navigate to the Update and Security section.
On the left panel, select the Troubleshoot option.
Now select Windows Update from the bachelor options and click Run the troubleshooter button.

You should at present wait for the Troubleshooter to scan the organization for problems. Once done, it will listing down the upshot and the required deportment to fix it.

Once the Troubleshooter has run, yous may attempt once again.

Read: How IT administrators can troubleshoot Windows 10 upgrade errors.

2] Install the Upgrade/Updates in Clean Boot Country

Employ the following steps to perform a clean boot in Windows 10.

You will beginning need to sign into the organization as an administrator. You tin can create an administrator account if you practise non have one.

Type msconfig in the search box on the taskbar and from the search select Organisation Configuration.
In the System Configuration window, click on the Services tab, and select Hide all Microsoft services.
In one case selected hitting Disable all.
Now click on the Startup tab of System Configuration window and select Open up Chore Manager.
Once the Task Manager window opens, click on every startup item, and then select Disable.
Now, shut the Task Managing director and click Ok on the Startup tab of Arrangement Configuration.

Once done, restart your PC and try to install the Windows 10 Update/Upgrade.

4] Clear pending.xml file

Open an elevated command prompt windows, blazon the post-obit and hit Enter:

Ren c:\windows\winsxs\awaiting.xml pending.old

This volition rename pending.xml file to awaiting.quondam. At present endeavor again.

Read: Windows Update fails to install or will non download.

iii] Check Windows Update log file

If still, you have a problem then, go to C:\Windows\WindowsUpdate.log and await for the well-nigh contempo entry. This will exist present towards the stop of the log. Whatever failed updates will have error code/s written side by side to them. Note them downwardly. If yous find just too many entries too confusing delete this WindowsUpdate.log and try installing the problematic updates once again.

Now open the newly re-created WindowsUpdate log file and have a expect at its contents.

The warnings volition probably appear as -: WARNING: Failed to detect updates with fault lawmaking 12345678.

At present Right-click Computer > Manage > Consequence Viewer > Applications and Service Logs > Microsoft > Windows > WindowsUpdateClient > Operational . Cheque out for any Critical Message or Alert.

Next, refer to the Windows Update Error Codes. This will give you the direction in which you may have to look for the solution. Yous may besides search for the Windows Update mistake code using our Search bar and run across if a specific solution is available.

Related errors:

0x8007002C – 0x400D, The installation failed in the SECOND_BOOT phase with an mistake during Drift-DATA performance
0x8007002C-0x4001E, The installation failed in the SECOND_BOOT phase with an error during PRE_OOBE performance.

We hope the solutions mentioned in this guide helped you in getting rid of error 0x8007042B – 0x4000D and yous should now be able to complete your upgrade.

Anand Khanse is the Admin of TheWindowsClub.com, a x-year Microsoft MVP (2006-sixteen) & a Windows Insider MVP. Please read the unabridged mail service & the comments beginning, create a System Restore Bespeak earlier making any changes to your organization & be conscientious most whatever 3rd-party offers while installing freeware.