PokerTracker

I wanted to do a fresh install of PT4 and PostgreSQL 16, so I backed up my database, then uninstalled PT4, then deleted the data folder. I then installed PT4. I started PT4, and it said it could not connect to the Postgres server at port 5432, so I browsed the folders, and found that Postgres was never installed.

Is the newest PokerTracker4 and upgrade only, and expects the prior version to already be installed?

If you want to upgrade to PostgreSQL v16 you will need to download and install it manually - see this guide:

https://www.pokertracker.com/guides/PT4 ... postgresql