I have been using WUB, and some other extremely helpful tools that this company makes, for a few years at this point.
The part that I LOVE about WUB is how complete and exhaustive the shut-off is for the ease of use.
There’s no editing files, no editing anything, just download and press a button to turn on update blocking (while protecting the services that could mess up by blocking). Press another button to unblock everything as good as a fresh install.
It’s as if it was never blocked when updates are toggled on, and it’s as if Windows update is completely removed with the blocking is toggled on.
That is literally all of my debt left, so yay!