Now that Store does not require you to have EAC enabled, the hidden Administrator account can be used as the main account without any need to use the User-Administrator account and have to apply UAC tweaks, deal with permission problems, etc. I want to OWN as much of my system as possible, full control, even though it is not possible. So, how do I go about re-installing Windows 10 Pro x64 Creator's Update with Administrator account? I don't want to create any other account and then delete it. Can I just pick Administrator for my username?