Hotmail Lost Password


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I have lost my hotmail password and i am trying to recover my account. Its very very important that i do get it because i signed up for a course with it. However i have tried every way possible to recover my account and its not possible. I know a fair bit about my account but barely having used it, i'm not sure i have enough information about it. I think i signed it up to another one of my accounts so that if i forget my password i can get it from there but its not working. Is there anyway i can email hotmail to tell them what i do know about the account that can't be entered in there account recovery page?
Thank you