[Setup]-[System Configuration]-[Startup]-[Windows Login] Page

The Windows Login page allows you to configure the automatic login when Windows starts.

Item	Description
Enable windows auto login	Check this box if you want to automatically login to Windows when it starts. You must supply a valid user name, password, and domain.
User Name	Enter the name of a valid Windows user on the system.
Password	Enter the login password for the user.
Domain	If the PC is the member of a domain, enter the name here. Optional.