How to change user account name in EPDM?

How do you change a users account name/login in EPDM (2008)?  We have user who changed their name do to marriage.  There Windows login has changed to the new name but this caused issue with EPDM and archive server.

Thus, how do you change the users account name? or rename?

Is it best to just create new user account and then delete old one?

Please provide best steps to accomplishing this.

Your help is appreciated.

Thanks, Tim...

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