Psqlodbc_x86.msi Better -

The PSQL ODBC driver offers several advantages, including:

This is useful for system administrators deploying the driver via scripts or Group Policy.

Enter your server credentials: Host, Port, Database, User Name, and Password. Common Troubleshooting Tips "Architecture Mismatch" Error psqlodbc_x86.msi

Supports SSL connections to ensure data is encrypted during transit.

Search for "ODBC Data Sources (32-bit)" in your Start menu. (Note: Using the 64-bit admin tool will not show the x86 drivers). Navigate to the or User DSN tab. Click Add and select "PostgreSQL Unicode" from the list. The PSQL ODBC driver offers several advantages, including:

| Issue | Likely Cause | Solution | |-------|--------------|----------| | Driver not listed in ODBC admin | You opened the 64-bit administrator | Use C:\Windows\SysWOW64\odbcad32.exe | | “The specified DSN contains an architecture mismatch” | 32-bit app trying to use a 64-bit DSN, or vice versa | Install matching driver bitness | | Connection timeout | Firewall or PostgreSQL pg_hba.conf not configured | Allow port 5432 and check host settings | | Missing libpq.dll errors | Incomplete install or PATH issue | Reinstall psqlODBC or add PostgreSQL bin folder to PATH |

Installing the .msi only installs the driver . To actually connect to a database, you must configure a . Search for "ODBC Data Sources (32-bit)" in your Start menu

They are completely independent. Install psqlodbc_x86.msi and psqlodbc_x64.msi side by side on the same machine. Each registers itself with its respective ODBC Administrator. You only need both if you run both 32-bit and 64-bit ODBC applications.