Can't connect to server

I am writing to seek your assistance with a problem I am facing while using pgAdmin4. After downloading the PostgreSQL 15, I downloaded the latest version of Pgadmin 4 and then I click the server and choose PostgreSQL 15. Whenever I try to log in to the server after entering my password, I receive the following error message:

"Connection to server at "localhost"(::1), port 5432 failed: could not initiate GSSAPI security context: The operation or option is not available: credential handle connection to server at "localhost" (::1), port 5432 failed: FATAL: password authentication failed for user "postgres"."

Could you please advise me on how to resolve this issue? I would be grateful if you could provide me with any instructions or guidance on what steps I can take to fix this problem and gain access to the server.

Thank you for your time and assistance. I look forward to hearing from you soon.

[cid:a456724f-1d8d-4cd9-ba3c-81dd950f3723]

Abigaile Wu

Pronouns: She/Her/Hers

Full-Time MBA Candidate 2023

Graduate Assistant - Admission Team

Broad College of Business

Michigan State University

C: (517) 329 - 5793

E: wuching3(at)msu(dot)edu

WHO WILL MAKE BUSINESS HAPPEN?

SPARTANS WILL.