Apparently, 4th attempt works! Sorry if this was just some glitch on my system or SSD. EDIT: (Although now I have seen others online posting the...
Build 19013.1 For some reason, neither UUP Dump, nor uup-converter-wimlib-39 are working to create an ISO from the UUP files downloaded via UUP...
Success! That one processed perfectly, using the same set of files. Not that it matters, but I was watching the source folder and noticed that...
Tested from the same set of UUP files that had failed, but unfortunately got the same error during install.wim creation: [spoiler]
It has been suggested that this may have to do with migrating apps, such as Wordpad and Paint to be Optional features. [spoiler]
Some users had the same error, but pointing to other FOD files, such as Wordpad.
Other users were reporting problems, so I tested it myself, using a VM that had already updated via Windows Update. I assumed that my test would...
Apparently, some ISPs in some countries limit the amount that you can download per month before you have to pay more per MB downloaded, or some...
I use Windows Update to test that process, but normally I use https://uupdump.ml to produce an ISO. However, other users like to produce ISO from...
For some reason Windows Update is no longer producing a useable set of UUP files, that the uup-converter-wimlib script can make use of, with Fast...
If you are already running Pro Edition, it is much simpler to just change Product Key to Pro for Workstations or Enterprise edition, even...
The point was to mention that multiple build numbers can be activated by the Pro Workstation Product Key that @Enthousiast has discovered for...
The Professional Workstation Product Key from product.ini also works up to build 16281. I tested upgrading from 16281 Home to Activated Pro...
I only just realized (by reading your reply) that I began with a different build than you had originally Activated -- 16275 (not 16257) and it...
I did this first on a digital licensed Pro Hyper-V VM, but just replicated it on my Windows 10 Pro Licensed physical PC. I began with a clean...
Thanks @ambidav ! This worked perfectly. On a VM with a Digital Pro license, Pro Workstation activated build 16275 by Product Key only (did not...
It's hard to understand exactly why you are attempting to replace the ESD with a WIM file. Check out this post (from this same thread) for a tool...