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!
Media Creation Tool Error 0x80042405 0xA001B
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(128, 8%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
Anonymous
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
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.
Answer accepted by question author
227 additional answers
Sort by: Newest
-
Anonymous
2019-05-23T01:56:12+00:00 Did it fail without doing this and, if so, how many times?
-
Anonymous
2019-05-23T01:48:37+00:00 Wow! Never had to copy the creation media tool to the USB stick before. It worked for me.
-
Anonymous
2019-05-22T17:39:54+00:00 That's what should happen. Not the error I posted when I opened this thread. I wish mine would do that every time but it doesn't. Nor does it for my client who I talked to this morning. He had to run the tool twice after it bombed while transferring files to the stick.
-
Anonymous
2019-05-22T17:37:53+00:00 Mine had only 1 partition formatted FAT32 as per Disk Management GUI. When I do the format, I just right click the drive and do a Quick Format to the stick itself. But I've verified it's only got the one partition in Disk Management. I've not done a CLEAN from DISKPART because I'm on other projects at the moment.
Note: I alwlays select to have the Media Creation Tool install both 32 and 64 bit versions. I have clients who sometimes need 32.
Also, I'm not saying that you testing it isn't valid. But I sometimes get a 100% sucessfull run on the 2nd try. Sometimes the 3rd. My client today got a good stick on his 2nd try. I'm just sick of needing more than one. How hard can it be for the MCT to just work? I just think things should work properly. Like a Dyson!