Windows 10 Media Creation Tool Error: 0x80042405 - 0xA001A

Anonymous
2017-11-16T13:39:26+00:00

Greetings,

Recently, I have seen many people inquiring about this error regarding the Media Creation Tool. I myself got this error when I try to create a bootable USB drive (aka Create an Installable Media).

Here's what I tried:

Reformatting USB drive to FAT32

Deleting files

Tried to locate and run Setupprep.exe (I couldn't find this file in C:\$Windows.~BT\Sources or anywhere)

Change Startup Type of Update-Related Services (Startup Type: Manual -> Automatic)

Uninstalled and Reinstall Windows 10 Media Creation Tool

Made sure my USB is above 8Gb as instructed by the tool (it is 15Gb)

The Fix (for me at least):

1. Downloadthe Windows 10 Media Creation Tool directlyinto the USB drive that you want to use as a bootable device (meaning you download the Tool into the same USB you chose to use as an Installation Media). If you already downloaded the tool on your PC's Desktop, copy it into your USB.

2. Run the Tool directly from your USB, meaning you open File Explorer, locate the MediaCreationTool.exe in your USB and double-click to run it.

The installer should then create an Installation Media/Bootable USB.

Hope this helps!

Cheers,

Tom

Windows for home | Windows 10 | Install and upgrade

Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.

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  1. Anonymous
    2018-09-17T10:00:22+00:00

    The method presented at this website worked for me. Every fix presented here failed for me (USB copy, NTFS formatting, ...) so I did a web search to see if there were other solutions. I stumbled upon this website (link below) which described the cause of the problem and how to fix it. Basically it is because of corrupted Windows files. Delete the 2 folders described in the article and also do a cleanup of old windows update files using windows built-in “disk cleanup” program (https://support.microsoft.com/en-us/help/4026616/windows-10-disk-cleanup)

    https://ugetfix.com/ask/how-to-fix-windows-10-media-creation-tool-error-0x80070456-0xa0019/

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  2. Anonymous
    2018-09-05T03:17:08+00:00

    I had the same issue.

    Each time it fails it would formatting my USB, and I left the USB's display name blank.

    The last time I change the USB's display name as "X", it solved the problem.

    After successfully installed, it changed the name to "ESD-USB".

    This was the issue for me. Doesn't matter what you name the disk drive... Mine was showing up as "Local Disk" and then whatever drive letter it was assigned. So I thought it was literally named "Local Disk" but that means it actually doesn't have a name and is just what the computer is calling it....

    So I named it a few random letters then deleted the folders mentioned in this thread "$WINDOWS.~BT" and "$Windows.~WS" I think, disabled windows defender and tried again. Then it magically worked... like it should have in the first place.

    You think for such a "sophisticated" tool that it could detect that the thumb drive doesn't have a name and just give it a name itself...

    instead of wasting so much **** time then stalling, then giving an error code that's really no help whatsoever.

    But no, we have tons of users here on this thread for the same problem, no help from Microsoft (like usual), all because of stupid reasons because it didn't have a name, or antivirus was turned on, or a folder needed deleted, etc, etc.

    Pretty pathetic that such a simple problem requires so many resources from so many people and none of them were Microsoft.

    Just to make it clear I don't hate Microsoft, but gotta admit this is downright sad...…..

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  3. Anonymous
    2018-06-07T14:45:14+00:00

    Moving it to the USB drive and running it as administrator still doesn't work in my case.  I've tried 4 different USB sticks on 3 different computers over 2 different internet connections.

    Please

    Microsoft

    Just

    Sort

    Your

    Code

    Out

    Does anyone know where you can download the old version or just one that actually works?

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  4. Anonymous
    2018-01-24T06:16:58+00:00

    NTFS + Setup file on USB + Admin Previleges Worked for me !! All other combinations failed for obviously unknown reasons... Magics can only be experienced not explained. Thanks TOM !!

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  5. Anonymous
    2018-01-12T23:45:47+00:00

    I had same problem i was pre formatting the usb as fat32 (usb was 14gb) after formatting as ntfs worked 100% installing now thank you so much.

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