1.
Keep in mind that you cannot change your MSN Messenger log-in email address if it is a Hotmail address. In this situation, create a new, separate account using a different, non-Hotmail address (see Resources). Otherwise, access the MSN website (see Resources) and enter your login information into the appropriate fields.
2
Click on the "View or Edit Your Profile" link.
3
Select the option to change the email address associated with your MSN account.
4
Enter the new email address you wish to use going forward, into the appropriate field. Save the changes you have made to your account.