Such a long guide? Wow. Totally unnecessary IMO.
Just press Win+I go to windows update and click the "PAUSE UPDATES FOR 7 DAYS" button (if you are Windows 10 home edition). Keep pressing that until it doesn't let you anymore...should be good for about a month.
Then check in here every so often to see if the coast is clear to update:
https://www.askwoody.com/