In windows 7 ,you can create a hidden user account so that it will not be shown on welcome screen,but you run programms use this account(Run as different user) or use it to access your network share folders from remote computer.
Note:If you only have one administrator privilege account,do NOT hide it.
1.Open registry editor.Click Start ,type regedit in search box then press ENTER
2.Brower to :
3.In the left pane,right click Winlogon and click New and click Key
4.Name to key to SpecialAccounts and press Enter
5.The same way,right click on SpecialAccounts and click New and click Key ,and name it to UserList then Press Enter
6.In right panel of UserList, right click on a empty area and click New then click DWORD (32bit) Value.Then type in the name of the user account which you want to hide it from welcome screen.
7.Done.If you want unhide this user account,just double click this value and change it from “0” to “1”
1:If you want to change password for this hidden account,you can go to commmand to change it’s password using:
net user username *
2.Enable Classic Logon Screen will hide all user account name from welcome screen