contacted me and reported a strange observation (thanks for that). A reader's feedbackĮnd of May 2020 German blog reader H.v.H. Functional updates can be postponed by the user until shortly before the end of the support period of the installation (see Windows 10 V1903: Update Control Inconsistencies – Part 2).
At the same time Microsoft has introduced a second, positive innovation. I had described this in the article Windows Update brings back Update control. Starting with Windows Update, Version 1903, Microsoft grants users in all versions a possibility to postpone quality updates by 5 x 7 days (35 days). (Feature updates in Windows Update, Source: Microsoft) The user must explicitly trigger the download and installation, as shown in the following screenshot for version 1903. Since Windows 10 version 1903, feature updates should be offered as optional.
Feature update: This is how it should work