When a user login into OWA, and then logoff, it remembers his username when they come to log back in. Even I checked with different browsers firebox, chrome.
How can I get it to always prompt them to enter a username in the box, and not show the last user who logged in?
the below link didn't resolve the issue.
https://social.technet.microsoft.com/Forums/exchange/en-US/893df2f9-03f9-40a8-8fd7-7aa4975ee7ce/owa-2013-last-username?forum=exchangesvrgeneral