Actiapnpinstaller.exe [2026 Update]

When you install a program that uses Actian Zen (PSQL) as its backend database, the setup routine may call Actiapnpinstaller.exe to register drivers, configure the PnP device interface, or set up network communication protocols.

This file acts as a "Plug and Play" (PnP) installer for ACTIA devices. Its primary job is to ensure that your Windows system correctly recognizes and communicates with the ACTIA diagnostic interface (the physical tool you plug into a car's OBDII port). Key Characteristics Developer: Actiapnpinstaller.exe

Users rarely interact with Actiapnpinstaller.exe directly; it usually runs in the background of a setup wizard. However, errors involving this file can occur: When you install a program that uses Actian