Hi salehAtta
I'm Martin, an Independent Advisor
are you using any windows hello features?
these will need to be removed first. settings -> accounts -> sign-in options
make sure, "require windows hello sign-in for Microsoft accounts" is turned off
click on the windows hello feature you have been using (eg PIN) and click the remove button.
do you have a work or school account?
the users must enter a username and password check box in netplwiz will not be available if you are using a work or school account.
To remove the need to enter the password on boot
click start
type netplwiz and press enter
untick "users must enter a username and password..."
click apply
(if it is already unticked, tick the box and click apply then untick it again and click apply)
you will be asked for a username and password (used to automatically log on).
if you are using a Microsoft account enter the FULL email address.
enter and verify your password and click ok
next time you boot the computer it will automatically log on.
NOTE - there is no need to switch to a local account, it WORKS perfectly well with a Microsoft account, as long as you enter the full email address in the username field.
blank passwords are NOT a good idea.
do not forget the password.
to prevent it asking for a password when waking from sleep, go to settings -> accounts -> sign-in options
under "require sign-in" select Never.
hope that helps please let me know if you experience any problems.