Hi. There could be a few reasons for this behavior:
- The Default User Account Control (UAC) Settings could be causing the issue. The Microsoft Access Driver on your computer might be running with elevated permissions due to the default UAC Settings. This could be allowing any user to access the database without authentication.
- The ODBC driver is ignoring the username and password: Some ODBC drivers may not use the username and password for authentication, but instead use the operating system credentials of the user logged in to the client system.
- The database does not require authentication: It is possible that the database has been set up to allow anonymous connections, so the username and password are not required to connect.