In Outlook.com, select Settings> View all Outlook settings.
Select Mail > Forwarding.
Note: If two-step verification is enabled, you will be prompted again to verify your identity.
Do one of the following:
To turn on forwarding, select Enable forwarding, enter the forwarding email address, and select Save.
Note: Select the Keep a copy of forwarded messages check box if you want a copy of the original message to remain in your mailbox.
To turn off forwarding, clear Enable forwarding and select Save.