Where is the "remember my email address" box?


New Email
When I sign into Hotmail, there used to be a box I could check on the sign-in screen that allowed me to select "remember my email address". This made it so I wouldn't have to actually type my email address every time I signed in (I would only have to type my password). But that box has disappeared from my sign-in screen. Can somebody tell me how to get that option back so I can expedite the sign in process?