I already had this problem, but I needed to access with the SA user, I needed to free the remote access and then enable the SA user. See if this helps you: http://www.systematiza.com.br/site/? page_id=837 and https://servo.redehost.com.br/hc/pt-br/articles/218105357-Habilitando-usu%C3%A1rio-SA-no-SQL-Server-2012
by sqlmanager studio you can connect?
– Adriano Gomes
@Adrianogomes, yes, I can. But I want to connect to sql.
– João Caetano
I already had this problem, but I needed to access with the SA user, I needed to free the remote access and then enable the SA user. See if this helps you: http://www.systematiza.com.br/site/? page_id=837 and https://servo.redehost.com.br/hc/pt-br/articles/218105357-Habilitando-usu%C3%A1rio-SA-no-SQL-Server-2012
– Adriano Gomes
@Adrianogomes, excellent. Enabling the user
sa
was enough to connect sql Developer to sql server. Thank you.– João Caetano
@Adrianogomes, I ask you to put your comment as an answer to my question, so I can close the question correctly. Thank you.
– João Caetano