libpq721.dll: download the file and fix the error

32-bit (x86) PostgreSQL Scanned by antivirus

libpq721.dll is a file of the software PostgreSQL (“PostgreSQL Access Library”). Version offered here: 7, 1, 3, 0, 32-bit.

Programs that need it refuse to start, or show an error, when it is missing or damaged. Two methods can fix the error, below.

Method 1 · quick · about 1 minute

Download only libpq721.dll

Ideal if only this file is reported missing: you replace a single file, without reinstalling anything.

⇓ Download libpq721.dll .zip file: the DLL + its instructions · downloaded 2,122 times

Version: 7, 1, 3, 0
Architecture: 32-bit (x86)
Size: 42.5 KB

Then:

Extract libpq721.dll from the zip file and copy it to the folder of the program showing the error (where its .exe file is).
Still getting the error? Copy it to C:\Windows\SysWOW64 (64-bit Windows) or C:\Windows\System32 (32-bit Windows), then restart.

SHA-256: 1ce748fee107b913ef43d5a0749a37f131d0e051a222daae8e0200f5ae04e2eb · Check on VirusTotal · Product: PostgreSQL

Method 2 ·complete · depends on the program

Reinstall the program that shows the error

The program normally provides libpq721.dll itself, in the exact version it expects. Recommended if several files are missing or if the error comes back.

Settings › Apps › Installed apps: uninstall the program or game concerned.
Reinstall it from its original setup program, then restart your computer.

Error messages related to libpq721.dll

The program can't start because libpq721.dll is missing.
Error loading libpq721.dll. The specified module could not be found.
Failed to load libpq721.dll

Nearby DLL files

libpng13.dll libpng15.dll libpostproc.dll libpq.dll libprotobuf.dll libps_plugin.dll libr_rl_bzlib_.dll libr_rl_fpx_.dll