Windows 8.1 - Disable password at login screen

Each time you login to Windows 8.1, you need to enter a password. To save time and automatically open your session, you can disable this feature.

Procedure:

*  From the Home screen, tap Windows + R to launch the "Run" window.
*  Then type "control userpasswords2" and click "OK".
*  Uncheck the box labeled "Users must enter a user name and a password to use this computer".
*  Click on Ok and enter your password to validate the modifications made.

Your session will now start automatically.