A friend has a friend who added a sign-in name she doesn't want someone else to see (complicated - don't ask) but neither she, the mutual friend or I know how to delete it off the PC in question. This is MSN 6.2.
ok, first go to the Control Pannel, then user accounts, then click the name of the account you are on, then in the related tasks menu click manage network passwords, then just click and remove the emails you want.