Howto change User UPN name

Question

Hi, I newbie in AD

How to change user upn from xxxA@keyman .com to xxxB@keyman .com for user? i can do it manually but how to change it using script for all user? such user A is from xxxA@keyman .com to xxxB@keyman .com and user c current is xxxC@keyman .com to xxxD@keyman .com.

Answer 1

HI @eddy sophian
Thank You for clarification and your reply.

Change the User Logon Name from a single user in AD
Import-Module ActiveDirectory
Set-ADUser -Identity "peter.tan@fabrikim.com" -UserPrincipalName "jhon.tan@fabrikim.com"

How to change User Logon Name in bulk

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Answer 2

HI @eddy sophian
As per your request below is the URL's for changing UPN using powershell script.
Change User UPN Address Using PowerShell For Single Or Multiple Users
Mass change of user login names in AD

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Answer 3

Hi @SUNOJ KUMAR YELURU . thank you for the link but what I need is I want to change only "User Logon Name" not "User Logon Name (pre-Windows 2000)" for users. sorry for any inconvenience caused