Windows – In Windows 8, how do you disable the unlock password for Microsoft Accounts

Go to the personalize option in the desktop right click menu and open the screen save settings. Here set a screen saver and select the box that says "On resume, display login screen"

Now when you resume your computer from the screen saver, you'll be greeted by the lock screen. A simple click, keypress, swype, etc. brings you back to where you left off.

Alternatively, you can just press Win+L when you leave your computer.

If you don't want a screen saver, choose "Blank" as your screen saver rather than "(None)", as from my testing, the lock screen will not show when you have it set to None.

You need Resource Kit 2003 and this command:

ntrights -u "username" +r SeDenyInteractiveLogonRight

User rights explanation:

SeNetworkLogonRight               Access this computer from the network 
SeInteractiveLogonRight           Log on locally 
SeBatchLogonRight                 Log on as a batch job 
SeServiceLogonRight               Log on as a service 
SeDenyNetworkLogonRight           Deny access this computer from the network 
SeDenyInteractiveLogonRight       Deny log on locally 
SeDenyBatchLogonRight             Deny log on as a batch job 
SeDenyServiceLogonRight           Deny log on as a service 
SeCreateGlobalPrivilege           Create global objects 
SeDebugPrivilege                  Debug programs 
SeDenyRemoteInteractiveLogonRight Deny log on through Terminal Services 
SeEnableDelegationPrivilege       Enable computer and user accounts to be trusted for delegation 
SeImpersonatePrivilege            Impersonate a client after authentication 
SeManageVolumePrivilege           Perform volume maintenance tasks  
SeRemoteInteractiveLogonRight     Allow log on through Terminal Services  
SeSyncAgentPrivilege              Synchronize directory service data 
SeUndockPrivilege                 Remove computer from docking station 

Add new user in Windows 8:

Install Resourse Kit 2003:

Set installation path:

Run in CMD with administrative priveleges: Disable interactive user logon. OS version info.

How to rus CMD with administrative priveleges:

Logoff:

 shutdown /l

Don't log in to user without interactive logon priveleges - don't view the new user.

Enable, disable interactive logon priveleges. Add user to list:

Select user without interactive logon priveleges:

Not login, return at logon screen.

All works. Good luck!

Note: Go to this registry key:

"HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\SpecialAccounts\UserList" 

AndreyT 0 DWORD - may be hidden, needs test and restart.