Hi,
You can use this powershell command get-aduserresultantpasswordpolicy
to check if there is a password policy already applied on this user:
get-aduserresultantpasswordpolicy
If you want enable weak password for this user, you can create another password policy with the following settings :
- complexity disabled
- Minimum password length => 0
- PasswordHistoryCount => 0
new-adfinegrainedpasswordpolicy
----------
Please don't forget to mark helpful reply as answer