sql server error 18452 login failed for user sa

SQL Server Error : 18452 Details

SQL Server Error: 18452 Severity: 14 Event Logged or not: Yes Description: Login failed. The login is from an untrusted domain and cannot be used with Windows Authentication.%.*ls Severity 14 Description: Indicates security-related errors, such as permission denied.

Error: 18452, Severity: 14, State: 1.
Login failed. The login is from an untrusted domain and cannot be used with Windows authentication.

This error can be seen in Error log of SQL Server as described below

Reading sql server error log location from SQL Query

Identifying SQL Server Error Log File used by SQL Server Database Engine can be done by reading SQL Server Error Logs. DBA can execute the XP_READERRORLOG … Read the rest