I receive this error when attempting to create a connection to SQL from FLOW:
Hi @Anonymous ,
Are you able to connect to Server though Management Studio?
Please make sure the SQL Server is running. Go to Computer management>Services to turn on the Server if it is stopped.
I got the same error message with you this morning, then I found that my SQL Server was not running. After I turned it on, the connection works again.
Best regards,
Mabel