Windows 7: Disable windows login password requirement

Hi friends

I want to Disable windows startup login password requirement but i need that when i luck PC everytime after startup login, windows ask me password

How can i do this ?

Thanks for helps

Click on Start and then Control Panel.

Click on the User Accounts and Family Safety link.

Click on the User Accounts link.

In the Make changes to your user account area of the User Accounts window, click the Remove your password link.

In the text box on the next screen, enter your current Windows 7 password.

Click the Remove Password button to confirm that you'd like to remove your Windows 7 password.

You can now close the User Accounts window.

Now that your Windows 7 account password has been deleted, you will no longer need to log on when your computer starts.

By this way , Windows doesn't ask me password when i lucked PC (Win+L)

What about Win+L password requirement? i just want to have this

That will be disabled.

I know but my question is :

How to keep enable that?

Windows Registry? Where?

Is this your computer?

Yes

Do you have a solution?