raisindot
Why not just disable Windows Update in the Services menu? That's what I do.
That's what I use to do as well. Alas it seems Windows 10 will eventually update anyway. Long story short, all my PC's and Laptops (5) have disabled updates this way since build 1511. The other week I noticed activity, it was Windows downloading and installing updates, checked my other machines, they were still set to disabled, then the next day another one started to update. I ended up just checking if there was any problems with the update, everything was fine, so I just updated all my machines, no issues other than a few reathorizations of plugins. So from my experience even with the Windows Update Service disabled, eventually Windows will have it's way and update. On the 2 machines that started updating automatically (
even though the update service was disabled) I noticed that the setting was changed from 'Disabled' to 'Manual' when the updates were taking place.