Symptoms
Outlook did not have the newer emails and was displaying �Disconnected from Exchange�.
Outlook 2013 displays "NEED PASSWORD" in the Outlook status bar below.
What did not work
1) Tried clicking on the Need password - Did not respond
2) In the Send Receive tag, tried clicking on Enter Your Password- Did not respond
3) Closed and opened Outlook - It was showing the same message on the status bar
What worked
Rebooted the machine - That helped
WEIRD!!!