This tutorial assumes you've already launched Windows Live Mail.
1) To delete or remove an email account from Windows Live Mail, first right-click your account name.
2) Then click "Remove Account".
3) Click "Yes" to confirm.
That's all there is to it!
Remember that removing an email account here does not delete the account from your hosting account... it simply means you can no longer use the account with Windows Live Mail.
You can always re-configure your email account in Windows Live Mail again, as long as it still exists in your hosting account.
This is the end of the tutorial. You now know how to remove an email account from Windows Live Mail.