If you want to build your own Win10 ISO with the latest MS updates rolled-in, check out this article from ghacks.net.
The uupdownloader_1.0.0.exe can be downloaded from here.
Make sure that you disable your AV and that you have plenty of disk space, a fast internet connection and a lot of patience though! It also helps if you whittle down the number of Editions that you want to modify (e.g. just choose Professional if that is all you are likely to use, to save build time).
I managed to build an ISO successfully (it took over an hour!) but I haven't tested it yet.
When I ran it again to make the same ISO again however, it seemed to want to download the UUP files all over again...
The uupdownloader_1.0.0.exe can be downloaded from here.
Make sure that you disable your AV and that you have plenty of disk space, a fast internet connection and a lot of patience though! It also helps if you whittle down the number of Editions that you want to modify (e.g. just choose Professional if that is all you are likely to use, to save build time).
I managed to build an ISO successfully (it took over an hour!) but I haven't tested it yet.
When I ran it again to make the same ISO again however, it seemed to want to download the UUP files all over again...