How to disable auto login last active user windows 10

[Peter Chan]

My system upgrade to windows 10 from 7. But my system encounter a auto login last active user problem.
Could you help ??

 

[Trouble]

What exactly is the problem.
Is the user account logging in or failing?
Do you have another account on the computer?

 

[Peter Chan]

the user can logging successful for not set any password user, but if last active user had set password already,it hold on the login screen with display last active user name on the login username type area. This system have more 3 user account.