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
    2017-12-27T21:58:46+00:00

    ha funzionato anche per me,Tiberio

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  2. Anonymous
    2018-12-24T23:57:51+00:00

    I have had this issue for years and tried all sort of fixes in the past.  I have to keep downloading the Media Creation Tool until it finally works.  NOT SURE WHY MICROSOFT DOES NOT FIX OR GIVE A FIX TO GET SIMPLE APPLICATION TO WORK!!??  I think a few years of beta testing (pun intended) has been long enough.

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  3. Anonymous
    2018-01-06T18:08:26+00:00

    Thanks for the reply but as I stated in my post I got round the problem by downloading the Windows 10 directly to the PC and then from the PC to the USB.

    regards

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  4. Anonymous
    2018-01-25T07:58:52+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".

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  5. Anonymous
    2018-02-18T15:26:33+00:00

    We have spend about 32 hours to fix this problem, did not try the clean boot installation, but all other sollutions to fix the problem failled like the installation. I think its time to capitulate and exept defeat, you need to be an IT specialist 2 do this update. Thanks microsoft for the **** products and service , can't complane about the service because there is non. Ps, the computer is 4 months old , but will be replaced by a computer working without any microsoft products.. regards, a disepointed customer.

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