I don’t know where it could have gotten moved to – but I just uploaded a fresh wp-admin folder and it works!! Thank you so much for pointing me in the right direction!
Interesting! I began the steps of your fix, but noticed I do not have a wp-admin folder in my wordpress directory. I do have wp-content and wp-includes…is this telling? Perhaps the wp-admin folder got lost in a move…
Right, I *can* access the login page via /wp-login.php — but after entering my information, the redirect loop occurs. The redirect loop occurs immediately via /wp-admin
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