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

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  1. Anonymous
    2017-12-22T14:27:19+00:00

    When I read this I laughed! What hair brained idea was this!? What buffoon posted this cockamamie suggestion!

    **....BUT!**it worked....  :)

      No more error, no idea why but it worked! 

    Microsoft should have it fixed by the time Windows 25 is released *giggle* (Just kidding Microsoft, don't melt my face)

    Thanks Thomas, you're brilliant!  @KolbyPanda

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  2. Anonymous
    2017-12-22T14:39:31+00:00

    I got around this by creating an ISO image instead.  No bootable image, but I can certainly reinstall if I run into trouble.

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  3. Anonymous
    2017-12-22T15:16:50+00:00

    it work! Thank you!

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  4. Anonymous
    2017-12-23T03:38:58+00:00

    Didn't help :/

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  5. Anonymous
    2017-12-23T04:24:12+00:00

    Used a 64GB USB

    Formatted the drive (FAT32)

    Copied the Windows 10 Media Creation Tool onto the USB

    Ran as Administrator

    Abracadabra.... it worked.

    Thanks for the suggestion.

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