Looking for logging into the Vista Administrator site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Vista Administrator site. After that you can login as usual with your login credentials.
http://www.websonic.nl/pctips/windowsvista/vista_administratoraccounterughalen.php
http://www.vista-helpdesk.nl/tips-a-tricks-windows-vista/94--administrator-account-vista-activeren-en-deactiveren.html
https://ccm.net/faq/300-access-a-hidden-administrator-account-in-windows-vista
https://answers.microsoft.com/en-us/windows/forum/windows_vista-performance/how-do-i-log-in-as-administrator-with-vista/e3999372-4bf7-4df7-b816-800f78ba219b
https://support.microsoft.com/nl-nl/help/555910/how-to-enable-the-built-in-administrator-account-in-windows-vista
http://www.tech-notes.nl/artikelen/microsoft/windows-vista/administrator-account-weergeven-bij-aanmelden-vista.html
https://www.raymond.cc/blog/display-administrator-account-on-windows-xp-welcome-screen/
https://www.computerworld.com/article/2546075/security0/how-to-access-the-true-administrator-account-in-windows-vista.html
http://www.tech-faq.com/how-to-enable-the-windows-vista-administrator-account.html
https://itstillworks.com/how-to-get-full-administrator-rights-in-windows-vista-10256.html
https://www.infopackets.com/news/9521/reset-admin-password-windows-vista
https://www.wikihow.com/Enable-the-True-Administrator-Account-in-Vista
https://lifehacker.com/enable-vistas-administrator-account-33333616