This good old topic with lots of different behaviors and solutions. In my case I had 3 different SharePoint 2013 web applications say site1.mycompany.com, site2.mycompany.com & site3.mycompany.com configured to use ADFS 3.0 Everything was working fine on all the browsers till the final day of our production rollout… and then the moment came… just a few hours before we had to go live, site2.mycompany.com & site3.mycompany.com started throwing errors when trying to login… It was same old & popular ADFS redirection loop issue… only on Internet Explorer… and only for these 2 sites… Site1 kept on working fine… Tried all […]