I install SQL server 2008 developer edition and I connect to it using Windows Authentication. But onece to try to connect with SQL Server Authentication faced with 233 and then 18456 error code.
user: sa, permission to connect to database engine: Grant, Login: enabled, Enforce Password policy: unchecked
please help me.
When you install SQL Server, by default it only allows “Windows Authentication”
You need to change this to “Mixed mode”