Selenium_Part 23: How to handle Windows Authentication pop up in Selenium?

Authentication is the process that addresses the question "Who are you?". Authentication is done by obtaining a valid username and password on an internet or intranet system. Once a user is authenticated, the system confirms that you match the identity of whoever you claim to be.

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[onlybenifitinfo]

This is not working with internet explorer.. Can you tell how to handle authentication popup with internet explorer

[rupeshvilluri]

How to handle if my password has @ in it...or having any special character