Authentication

Given that Himel is using MS Active Directory, and that unless you move it to other place the Administrator account is in the default the 'Users' container, and that the 'Users' container is not an organizational unit object, but a simple container, and that the MS Active Directory domain name Himel is using (judging from the screenshots) is akij.net, "bind user" setting could be something like this:

cn=administrator,cn=users,dc=akij,dc=net

I've said it in the past, and I'll repeat it here, you shouldn't use the LDAP administrator account for this setting, unless you have very special needs (if you don't know whether you have very special needs, then you most probably don't have them )

In the "password" setting, you need to put the password of the LDAP user you have specified in the "bind user" setting.

And the "context" setting could be something like this:

dc=akij,dc=net

and you would need to set "search subcontexts" to yes if you want that all your LDAP users can log into Moodle. If you just want a subset of them, e.g., only the users inside a given organizational unit, then you would need to specify the distinguished name of that particular organizational unit.

Oh, and Himel, you need to set the "user attribute" seting to:

samaccountname

as well as to delete the "membership" setting, as Emma told you before.

Again, I'd recommend that you have a look at the LDAP authentication documentation, at https://docs.moodle.org/en/LDAP_authentication

Regarding the NTML SSO settings, if you want to enable it, you'd better read the documentation for it at https://docs.moodle.org/en/NTLM_authentication, as there are too many moving parts that you have to take into account.

Saludos.

Iñaki.