I tried changing the location of a user's profile and it worked thanks to an article from this swebsite, but I deleted the whole user because I want to move the Users Directory all at once instead (from C to D for example). Is there a way to do so?
I found a website that explains how but it wasn't clear and had no screenshots so I got stuck on the second step.
That's the website: Move the Users Directory in Windows 7
The best option for this would be to use OPTION TWO in that tutorial you mentioned below first. Afterwards, create yourself a new administator account that will be created in the new location automatically. Once you log in to the new account, copy what you want (ex: shortcuts, music, pics, etc...) from the old account, you can delete the old account.