Disabling need for entering username and password while startup

[RishiRaj]

Disabling need for entering username and password while startup:
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You can start up without needing to enter a user name or password.
Select Run... from the start menu and type 'control userpasswords2' ,
which will open the user accounts application. On the Users tab, clear
the box for Users Must Enter A User Name And Password To Use This
Computer, and click on OK. An Automatically Log On dialog box will
appear; enter the user name and password for the account you want to
use.