Looking for logging into the Adobe Loop 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 Adobe Loop site. After that you can login as usual with your login credentials.
https://forums.adobe.com/thread/2451049
https://helpx.adobe.com/nl/manage-account/kb/troubleshoot-creative-cloud-sign-out-sign-in.html
https://www.youtube.com/watch?v=SGYSZgJqOUo
https://www.youtube.com/watch?v=stGnm6WcMz4
https://www.youtube.com/watch?v=8-A1UJEj28Q
https://www.youtube.com/watch?v=umf2qv0ubns
https://www.youtube.com/watch?v=RqnRBB1Ahug
https://www.reddit.com/r/Adobe/comments/7n647m/sign_in_required_loop_fix/
https://www.legiscon.com/www/LA/library/2015/Browser_Guide.PDF
https://adobespark.uservoice.com/forums/329007-spark-post-feature-suggestion/suggestions/11168199-adobe-login-not-working
https://www.kasson.com/bleeding_edge/the-bleeding-edge/adobe-cc-infinite-loop/
https://help.behance.net/hc/en-us/articles/204484904-I-m-having-trouble-logging-in-
http://blog.coh.io/post/132774895760/fixing-adobe-ccs-validating-software-license