Hiding the Last User Logged On

If you use the standard NT style of login and want to hide the last user:

1. Start the Group Policy Editor (gpedit.msc)
   
2. Go to Computer Configuration / Windows Settings / Security Settings / Local Policies / Security Options
   
3. Scroll down to Interactive logon: Do not display last user name
   
4. Set it to Enable
   

Hope this usefull for newb