Generally, the " Login timeout expired " error occurs when an instance of the SQL Server database engine is not running and the SQL Server database engine could not run because of the incorrect server name, network issues, or any firewall restrictions. This is more of a SQL Server related issue rather than Statistica.
One of the resolutions to an issue is by updating the driver of data source from " SQL Server " to "SQL Server Native Client 11.0"
Instructions : - Press Windows + R to open the Run dialog
- Type in odbcad32 and click OK to open ODBC data source administration
- Add new data source in system DSN
- Locate the "SQL Server Native Client 11.0 " driver and click finish
- Add name, description of data source, and the server that needs to be connected, and click 'Next'
- After windows or SQL Server authentication, change the settings as per the requirement and test data sources
- If the data source test completes successfully, then close the ODBC administration and restart Statistica
If the above resolution does not work then the " Login timeout issue" could be because of other reasons and in that case, you can contact TIBCO Support at
https://support.tibco.com/s/