Looking for logging into the Cannot As Root Synology 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 Cannot As Root Synology site. After that you can login as usual with your login credentials.
https://superuser.com/questions/1057853/synology-dsm-cant-log-as-root-but-works-with-admin
https://forum.synology.com/enu/viewtopic.php?t=116102&start=75
https://www.synology.com/de-de/knowledgebase/DSM/tutorial/General_Setup/How_to_login_to_DSM_with_root_permission_via_SSH_Telnet
https://forum.synology.com/enu/viewtopic.php?t=101960
https://forum.synology.com/enu/viewtopic.php?t=139002
https://forum.synology.com/enu/viewtopic.php?t=27215
https://www.reddit.com/r/synology/comments/4qlpiy/root_user_access_denied/
https://linuxundich.de/gnu-linux/root-zugang-synology-diskstation-dsm-60/
http://www.santsys.com/s2blog/synology-dsm-6-0-no-more-root/
https://www.synology-forum.de/showthread.html?74476-DSM-6-0-Fehlender-Root-Zugriff-L%C3%B6sung-f%C3%BCr-WinSCP-gesucht
https://primalcortex.wordpress.com/2012/08/25/synology-dsm-root-password-for-ssh/
https://andidittrich.de/2016/03/howto-re-enable-scpssh-login-on-synology-dsm-6-0-for-non-admin-users.html
https://www.synology-forum.nl/index.php?topic=26591.0