How To Install Postgresql Odbc Driver On Windows Site

Click on the latest version folder (e.g., psqlodbc_16_00_0000 or newer). Download the appropriate .zip file: psqlodbc_x64.zip for 64-bit systems. psqlodbc_x86.zip for 32-bit systems. Step 3: Install the Driver Locate the downloaded .zip file in File Explorer.

| Issue | Likely Cause | Solution | |-------|--------------|----------| | Driver not found | Wrong ODBC administrator bitness | Use SysWOW64\odbcad32.exe for 32-bit apps, System32\odbcad32.exe for 64-bit apps. | | Connection timeout | Firewall blocking port 5432 | Allow inbound/outbound traffic on port 5432 in Windows Firewall. | | Authentication failed | Incorrect username/password | Double‑check credentials; test with psql command‑line client. | | SSL error | Server requires SSL but client not configured | In DSN settings, set to require or verify-ca . | how to install postgresql odbc driver on windows

Fill in the connection parameters:

A DSN stores connection settings for easy use. Click on the latest version folder (e