My SharePoint portal has started to ask for password all the time. Every
attempt to do something on the page, as a user, is being prompt with the
password window. Sometime I need to enter the password several times.
Looked at the IIS and I can see the Error sign on the web site
directory.
Looked at the event log and the only error that I can see is regarding
"?:" directory, which Microsoft says to ignore that error.
What should I look into?