Tried to change the name of the server to 127.0.0.1, also tried to close the firewall, but also can appear the error, the inability to open the query tool)
Beg you great god help!! Thank you very much!!!!!

CodePudding user response:

Pg_hba.conf configuration?

CodePudding user response:

I am according to the school the teacher give the instructions to install pgAdmin4, thoroughly before use, Windows update a suddenly appeared this problem,,, that is if is a configuration problem, how to change the hba configuration?

CodePudding user response:

Finally know why, is not to change the name of the server, but to create a server, create the host name/address of the page where to 127.0.0.1, as shown in figure