:thumbsup:

I don't see any differences either. Maybe 21H1 is a minor update.

Yeah. Install of 21H1 is faster.

I will create an Multi-Edition and Multi-Architecture Windows 10 21H1 USB that can boot in Legacy BIOS and UEFI modes. What can I use?

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That is my Hardware Abstraction Layer.

- - - Updated - - -

By the way, I'm on the way upgrading my USB disk to 21H1
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The build number is different on the Desktop and on the WinVer.

But, 1 small problem.
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I'm ended the task of the Update Assistant because it slowing down my internet.

Enablement Package downloaded from Internet Explorer 11. Chrome wouldn't me download the file.

Got the update.

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You wouldn't believe it: Google Chrome

MSU Update:
I'm now installed the upgrade. Restart only the remaining. I used IE11 to download the MSU and now OK.

This is i'm trying to download:
http://download.windowsupdate.com/d/upgr/2021/03/windows10.0-kb5000736-x64_880844224a175033802b3d7a1f40ec304c0548dd.msu
I can't download

I cannot download, not exists in Microsoft Update Catalog

I'm downloading now the update.
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I can't download!

It looks like I'm scammed.
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