Is PostgreSQL (the program where PokerTracker 4 stores your poker data) installed and running on your computer? Click your Windows Start button then type the following command:
services.mscĀ
and click on it when it appears. Do you see the PostgreSQL service in the list? Is it started, or can you start it? What is its 'Status' and 'Startup Type'? If the PostgreSQL service is not listed at all then it will need to be installed so in that case manually download and install PostgreSQL v10.20 from
here and for the two password boxes use 'dbpass' (no quotes) which is what PokerTracker 4 uses by default. If that installs successfully try starting PokerTracker 4 again but if that PostgreSQL install does not complete successfully then in Windows open File Explorer and enter the following in the address bar:
%localappdata%\TempIn this folder there should be a file called 'install-postgresql.log' - please attach that file to a
Support Ticket so we can follow up on this with you.