Email does not exist anymore?

Hello.

I made a hotmail a very long time ago (*** Email address is removed for privacy ***) and when I try to log in to this email it tells me that it doesn't exist. You would think maybe I'm typing in the wrong email, but I am not. I know this is the email because I use it for a pc game that tells me thats the email I registered with. Now I can't use the hotmail account or play the game because it sent me a verification email to verify the account due to inactivity for a long period of time.