Is there a Windows 10 version of the Simplix tool? I'm trying to install Win10 on a 6 year old laptop but for some reason it always fails to install a security update. Would appreciate any help.
https://forums.mydigitallife.net/threads/windows-10-hotfix-repository.57050/page-105#post-1216064 W10UI is not a ready-made pack, however. You need to put the desired updates next to it and it will install them using DISM (most basic way). If that also doesn't work, then something is fundamentally wrong with your system (CBS or SxS Store).