Looking for logging into the Administrator Mac 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 Administrator Mac site. After that you can login as usual with your login credentials.
https://support.apple.com/en-us/HT202860
https://support.apple.com/en-us/HT204012
https://support.apple.com/kb/PH25796?locale=lt_LT
https://www.lifewire.com/add-administrator-accounts-to-mac-os-x-2260717
https://www.macworld.co.uk/how-to/mac-software/change-admin-password-mac-3535328/
https://www.macworld.co.uk/how-to/mac/forgotten-mac-password-3594395/
https://apple.stackexchange.com/questions/164331/i-dont-have-administrator-account-on-my-mac
https://helpx.adobe.com/x-productkb/global/log-administrator-privileges-mac-os.html
https://support.eset.com/kb2592/?locale=en_US&viewlocale=en_US
https://www.wikihow.com/Reset-a-Lost-Admin-Password-on-Mac-OS-X
https://www.imore.com/how-create-new-user-account-your-mac
https://help.extensis.com/hc/en-us/articles/115007363408-Administrator-login-does-not-work-after-installing-Universal-Type-Server-6-Mac-
https://coolestguidesontheplanet.com/reset-forgotten-admin-password-mac-osx/