@BillRM,
Quote:Updates, for example, can't be deferred. Both quality updates (like the monthly Patch Tuesday security fixes) and feature updates (the free major upgrades, such as the Anniversary Update) are managed by Microsoft. In addition, there are fewer customization options than in the past. Features that used to have an on-off switch now can only be managed with manual registry updates, if at all.
In the professional edition of Windows 10, security updates have always been able to be deferred for a month. Feature updates for an entire year.
The spring 2019 edition of Windows 10 is supposed to have a special button that will defer an update indefinitely. I can't give too many details on this new button yet though, because I am still successfully deferring feature upgrades to my fall 2018 edition.