Looking for logging into the Plex Media 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 Plex Media site. After that you can login as usual with your login credentials.
https://support.plex.tv/articles/200878643-sign-in-to-your-plex-account/
https://plex.tv/web
https://app.plex.tv/
https://forums.plex.tv/t/forced-to-login-when-opening-the-server-settings/231205
https://forums.plex.tv/t/plex-media-manager-login/11601
https://forums.plex.tv/t/how-to-login-with-guest-account/187554
https://forums.plex.tv/t/plex-sign-in-when-sign-in-with-google-is-not-an-option/235357
https://forums.plex.tv/t/howto-turn-off-sign-in-at-start-up/109868
https://forums.plex.tv/t/cant-login-with-google-gray-button/304955
https://forums.plex.tv/t/cant-login-to-plex-media-server-using-admin-user-name-and-password/352331
https://forums.plex.tv/t/pms-forcing-login/232608
https://forums.plex.tv/t/local-server-login-endless-redirect-loop/221504
https://forums.plex.tv/t/plex-server-on-the-nas-do-i-need-to-log-in-to-my-plex-account-on-it/108622