Microsoft SQL Server database ranks third in the relational database, second only to Oracle and MySQL database. when using it, it is inevitable to encounter various problems and warnnings. You may be dba or a developer, I hope this content can help you solve SQL Server error number 18468.

Error number: 18468

Severity level: 14

Event logged: The login failed for user “%.*ls”. The password change failed. An unexpected error occurred during password validation. %.*ls