Media Creation Tool Error 0x80042405 0xA001B

Anonymous
2019-05-22T02:24:49+00:00

I must be doing something wrong because I always have the update fail with some BS error like this. What are the proper steps to run this tool?

I download the tool to the desktop. I'm on an Admin account. I insert a 16GB thumb drive. I format it. I start the tool. I point it to the thumb drive. During the phase where the files are copied to the USB, I get some stupid error like this:

Why are my steps not good enough? Where is the hole in my logic? Or is this tool just written poorly. I'd like to use stronger language here as I used to have to start it all over again and burn bandwidth trying this failed endeavor over and over.

I've heard people make it work by running the tool FROM the USB. Why would that matter? I've tried to write files to the thumb drive just after the format and before running the tool to make sure I have successful writes. Doesn't help. 

As a workaround today, I left the error up for a bit. Tried to access the thumb drive and it said it needed to be formatted AGAIN! So I did. Then I just opened the C:$Windows.~WS\Sources\Windows and copied the files to the drive by hand. Made the dang thing myself! WHO WRITES THIS STUFF??

Windows for home | Windows 10 | Install and upgrade

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Kapil Arya 38,446 Reputation points Volunteer Moderator
2019-10-23T10:23:40+00:00

Hello,

I would suggest you to create latest media. Download the Media Creation Tool using this link:

https://go.microsoft.com/fwlink/?LinkId=691209

Hope this helps!

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  1. Anonymous
    2019-06-20T00:52:58+00:00

    It is not YOU... it is MICROSOFT, with LOTS OF BUGS in their software!!!

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  2. VARADHARAJAN K 9,726 Reputation points Volunteer Moderator
    2019-06-16T17:30:42+00:00

    download  offline  windows 10 1903 iso from online internet site , then extract and then run setup.exe

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  3. Anonymous
    2019-06-16T16:22:38+00:00

    Yes, I read that - good sleuthing - to open File Explorer while the error message still sat there.

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  4. Anonymous
    2019-06-16T15:51:25+00:00

    Sorry, forgot which thread I was in. There was another in which an upgrade install would not work, if started from a flash drive. But a clean install would work from it. Anyway...

    It took three tries before MediaCreationTool1903.exe would make a Windows Installation USB drive for me, just as has been reported by Roy Beaulieu earlier in this thread. Try at least twice more. Maybe first open File Explorer to C:\ & delete $Windows.~BT & $Windows**.~WT**, if they exist.

    Don't forget - if running the MediaCreationTool1903.exe on a different computer than the one on which it will be used - have it match the Language & Architecture (x64/64-bit or x86/32-bit) of the computer on which it will be used.

    Good luck, & keep us informed.

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