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.

0 comments

322 answers

Sort by: Newest
Most helpful Newest Oldest
  1. Anonymous
    2018-08-04T19:08:15+00:00

    Thanks a lot bro I tried it 30 times on my own then I found your thread and voila it worked the first time. Again thanks a lot I really appreciate your help

    Was this answer helpful?

    1 person found this answer helpful.
    0 comments
  2. Anonymous
    2018-08-04T19:06:32+00:00

    This is the Microsoft thread and to get their attention u have to get upvoted a lot that's the only way and if u ask people to upvote ur ? They'll kick u off...

    Was this answer helpful?

    2 people found this answer helpful.
    0 comments
  3. Anonymous
    2018-08-03T18:13:28+00:00

    What is not making any sense to me is that what is a valid workaround for one person doesn't seem to work for others. You would think that any workaround that bypasses the problem element in the process would work for all. Unless - there is more than one problem causing the tool not to work.

    Was this answer helpful?

    0 comments
  4. Anonymous
    2018-08-03T17:08:38+00:00

    This is not working for me   :(

    Was this answer helpful?

    0 comments
  5. Anonymous
    2018-08-02T20:08:22+00:00

    Superb, worked in 8gb USB. Thanks

    Was this answer helpful?

    0 comments