How to check the Logon User of SourceAnywhere Service?

If you use Windows Authentication, and have different server machines for SourceAnywhere and SQL Server, you need to add your Administrator, who installed the SourceAnywhere, into Logon User.

Please make sure the Administrator has DB owner privilege to the SQL Server.

This setting is in Control Panel -> Admin Tools -> Services -> Dynamsoft {Product} -> Properties -> Logon Tab, as seen in the following figure: