Hi Cuthbert,
Could you please try below steps to rectify your issue:
1. Take a backup of your 'pgadmin4.db' file which is present at the
%APPDATA%\Roaming\pgadmin folder.
2. Delete 'pgadmin4.db' file.
3. Download pgAdmin4 v5.3 from
https://www.postgresql.org/ftp/pgadmin/pgadmin4/v5
Dear Admin,
Kindly assist me with this problem, see below. I installed PostgreSQL 9.6
and PostGIS 3.1 Bundle v3.12 on my Windows 8.1 Pro. I even installed
pgAdmin4v5.2 but the error persists. How do I rectify this? Thank you.
*Fatal error: The pgAdmin 4 server could not be contacted*
pgAdmin