New Windows 10 Insider Preview Skip Ahead Build 18841 (20H1) -Feb. 22 Insider

I'm going an extra step.

When using the UUPDUMP.ml, and selecting English, then all editions, for either architecture, and finally selecting Download using aria2 and convert, to download the .ZIP, you get a basic .cmdlet (and *nix shell script) to download and then convert the files into the .ISO.

But the really cool thing is that, as soon as you run the .cmdlet (haven't tried the shell script - yet) it starts downloading a few other .cmdlets, namely, 1 to convert-UUP (which the download .cmdlet uses), and 2 more:

create_virtual_editions.cmd and multi_arch_iso.cmd.

It also downloads a couple other files, including a REadtMe.html, from which the following information about Multi_Arch is found:

Multi-Architecture ISO (x86/x64)
How To

Optional: if you do not intend to keep single architecture ISOs, edit convert-UUP.cmd and set SkipISO=1

Use convert-UUP.cmd to create two ISO distributions, one for x64 and another for x86, you may select the desired editions to include in each one

Run multi_arch_iso.cmd and choose the desired option from menu


Options

1 - Create ISO with 1 combined install.wim/install.esd create a custom ISO structure with 1 install.wim/install.esd for all x64/x86 images, and slighlty modified bootx64.wim/bootx86.wim to allow coexistence.

2 - Create ISO with 2 separate install.wim/install.esd (Win 10) create the same ISO structure as Media Creation Tool with 2 separate x64/x86 folders and install.wim/install.esd for each architecture.

I tested the second option of Multi_Arch with 18836 - you need both architecture .ISOs. If you place both in the same folder as the .cmdlet, it recognizes them and proceeds to create a multi-arch .ISO, which saved only 45 MB off the combined 7+ GB in size of the 2 separate .ISOs, but since that fits onto a simple 8 GB USB Flash Drive, it's making it easier to carry around a single UFD to install, and using Rufus to set it up so it can boot to boot legacy MBR as well as UEFI, I now have 1 UFD for a whole multitude of installs.

So, I'm making the big combined .ISO first, then using it to install across 3 machines, 1 MBR and 2 UEFI.

They will probably be done overnight.

LEOPEVA64 said:

Edge can't be used in this build, it closes a few seconds after opening it.

Working fine for me

fieldar said:

I have the same problem with Edge. It opens but then shuts down a few seconds later. No error messages.

I have no issues with Edge.

Kari said:

I have no issues with Edge.

As a rule, I do not either which is sad now as now it works well, MS are going to rebuild it. Haven't they heard of "if it ain't broke, don't fix it" - lol

-all running fine here..

fieldar said:

I have the same problem with Edge. It opens but then shuts down a few seconds later. No error messages.

Give it a Reset..