No, seriously, this is way too ridiculous.
I kept VM with unupdated version of Windows and at this point tested both ways to update and now know for sure that I posted exactly only correct solution to both questions
https://superuser.com/questions/1189032/windows-update-showed-downloading-updates-95-for-hours/1778244?noredirect=1
https://superuser.com/questions/1572858/cannot-complete-these-windows-updates/1778245?noredirect=1#comment2774972_1778245.
Other answers do not work! This is reproducible. Error codes match. My answers are perfectly where they should be.
I kept VM with unupdated version of Windows and at this point tested both ways to update and now know for sure that I posted exactly only correct solution to both questions
https://superuser.com/questions/1189032/windows-update-showed-downloading-updates-95-for-hours/1778244?noredirect=1
https://superuser.com/questions/1572858/cannot-complete-these-windows-updates/1778245?noredirect=1#comment2774972_1778245.
Other answers do not work! This is reproducible. Error codes match. My answers are perfectly where they should be.