Hi Shelly! My name is ***** ***** I am an independent computer expert who's been paired to you through JustAnswer.com. It is my pleasure to assist you this evening.
To be sure I'm understanding the situation: you created a new account on MSN.com -- or were in the process, anyhow -- but the browser window closed unexpectedly and you cannot login to MSN.com using the account you setup. Is that correct?
If I've got it wrong, I apologize...I think I'll need you to re-explain what happened. Otherwise, I think I can help! What email address name did you try to setup earlier on MSN.com?