Sending, receiving, and organizing email in Outlook.com
Hi Eddie, thank you for replying. Unfortunately, you cannot close the account without knowing the password. No worries, since the issue persists, I recommend contacting Microsoft Accounts and Billing support by following the steps below:
Go to this link: https://support.microsoft.com/home/contact
In the search bar, type in your issue, then hit enter.
Scroll down to the bottom and select the blue button "Contact Support"