Outlook.com allows users to create as well remove alias email address. We had already seen how to keep alias email address as the default email account. And now we will be covering the steps required to remove alias email address from Outlook.com
Step 1: Login to Outlook.com account.
Step 2: Click the Settings icon and select More mail settings from the list.
Step 3: In the Microsoft Account Options screen, navigate to Managing Your Account section and click Account details link.
Step 4: This should open a new page with Microsoft Account Summary. Now navigate to Account Aliases section and click Add or change aliases.
Step 5: In the Account Aliases screen, navigate to alias name that you want to delete and click the Remove link underneath that name.
This should display the following warning message whether you want to remove the alias name.
Click Remove alias to continue with the deletion of email alias.