outlook/hotmail.com login id

when i buy new laptop when it is start asked for user id for the laptop if msn or hotmail id so i put my hotmail.com id and password,
so whenever i start my laptop it start with that id and my hotmail account which is now change to outlook account so i do not want that because my laptop is used by my family members and friends so I want that my email account not open in that laptop, i want to get rid of this but unable to do this i dont know how to do this. Is anybody help me how to change this

Hello thelastknight, and welcome to Eight Forums.

Option One in the tutorial below can help show you how to change the name of your Microsoft account to no longer have it's email address displayed as the name.

http://www.eightforums.com/tutorials/8782-user-account-name-change-windows-8-a.html

Hope this helps,
Shawn