I'm trying load a tar file using pgAdmin, but it's failing and all I get is exit code 3221225781. This code seems to indicate a missing dll What is exit code 3221225781 on windows? but I'm not sure why this would be or what dll to look for.
Updating the path in pgAdmin fixed this.
Steps:
Select Databases > File > Preferences > Paths > Binary paths.
Then edit to C:\Program Files\PostgreSQL\15\bin.
You'll need to use a different path if you're on a different version of PostgreSQL.