by boco » 01.02.2018, 23:01
AFAIK, ETW is in use for WindowsUpdate.log since at least the first Windows 10 release. It's a royal PITA. You even need to install further components to get a readable log from that PS script. Even then, I still had many unreadable lines in the log.
Microsoft update catalog: http://catalog.update.microsoft.com/v7/site/
Windows Install media download: https://support.microsoft.com/en-us/help/15088/windows-create-installation-media