Looking for logging into the Mstsc Force Admin 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 Mstsc Force Admin site. After that you can login as usual with your login credentials.
https://superuser.com/questions/249051/how-to-force-a-login-for-an-administrator-when-using-remote-desktop-connection
https://serverfault.com/questions/679111/mstsc-v-admin-command-in-remmina-or-similar-rdp-client-in-ubuntu
https://serverfault.com/questions/679111/mstsc-v-admin-command-in-remmina-or-similar-rdp-client-in-ubuntu/679737
https://social.technet.microsoft.com/Forums/windowsserver/en-US/be114c0a-53ea-4e29-b861-e2f2cf690084/remote-desktop-login-with-admin-does-not-kick-current-user?forum=winserverTS
https://blogs.technet.microsoft.com/peterfi/2008/01/11/mstsc-console-is-now-mstsc-admin/
https://www.dell.com/support/article/us/en/04/sln266123/windows-server-how-to-connect-to-an-administrative-console-session-via-remote-desktop
https://scripthacks.wordpress.com/2008/09/29/rdp-force-remove-console-access/
https://community.spiceworks.com/topic/446811-remote-desktop-allow-admin-to-login-without-user-confirmation
https://stackoverflow.com/questions/3544049/how-to-force-mstsc-exe-to-use-the-supplied-password
https://arstechnica.com/civis/viewtopic.php?t=603498
https://www.veritas.com/content/support/en_US/article.100039314.html
https://gist.github.com/1980692
https://interworks.com/blog/ijahanshahi/2012/01/02/mstsc-commands-and-creating-custom-remote-desktop-shortcut/