Above attachment uploaded shows "NO CONNECTION ESTABLISHED" in the interface when schema is open. Please suggest
This forum is for Microsoft SQL, workbench is for MySql. If you are trying to connect to Microsoft sql, you will want to use Sql server management studio.
For a MySQL connection you will have to setup the connection properly which I believe is under file->connections, then specify the ip/port/un/pw.
Again though, if you installed Microsoft SQL, you are using he wrong product.