We are attempting to update a Windows 10 Ent LTSC 2019 image (created and deployed via MDT) with Windows Updates: KB5003711 and KB5004947.
Simply importing each one as an OS Package into the media's Packages folder and having a Selection Profile apply them as part of the Task Sequence ... as an "Install Updates Offline" task ... isn't working.
Whenever we have these 2 KBs as offline Windows Updates to install ... the MDT image install process quits a good ways into the installation procedure with DISM errors.
This MDT image isn't used on systems that are connected to the network; so any and all Windows Updates have to be installed as offline installs.
Without having to "inject" Windows Updates into the .wim file outside of Deployment Workbench ... how should we be adding Windows Updates (cumulative updates) to our existing MDT image?
Thanks.