Looking for logging into the Double 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 Double site. After that you can login as usual with your login credentials.
https://blog.techinline.com/2017/10/18/how-to-fix-double-login-issue-on-windows-10-fall-creators-update/
https://appuals.com/fix-double-login-issue-fall-creators-update-1709/
http://www.loadbalancer.org/blog/obscurity-double-login-protection-made-easy/
https://sellercentral.amazon.com/forums/t/double-login/337540
https://forum.joomla.fr/forum/joomla-3-x/administration/gestion-des-menus-ad/1994118-double-login-apr%C3%A8s-d%C3%A9connexion-en-timeout
https://hypixel.net/threads/double-login.1790441/
https://answers.microsoft.com/en-us/windows/forum/all/windows-10-update-causing-double-login/1b472704-2b73-4c34-ab7e-90129a2d718d
https://social.technet.microsoft.com/Forums/lync/en-US/a6cc8c31-dd0d-4a51-a9e0-a26f9a7e7024/remote-desktop-double-login?forum=w7itprogeneral
https://www.fmsource.com/topic/55734-double-login/
https://www.xeester.com/fr/forum/62-abonnement-et-connexion/8976-resolu-probleme-connection-au-compte-double-login
https://community.duo.com/t/double-prompt-for-rdp-login-after-windows-10-fall-creators-update/2260
https://pitstop.manageengine.com/portal/community/topic/double-login
http://www.majorgeeks.com/content/page/how_to_fix_a_double_login_screen_in_windows_10.html