After a fresh install of Windows, everything was perfect—except for one stubborn "Unknown Device" in the Device Manager: PCI Serial Port He spent hours on dead forums until a user named sent him a direct link with no text. It was a single file: Sp45367.exe Elias clicked "Run."
: Users often find that the auto-installer fails on modern Windows versions. A common community-recommended fix is to extract the .exe file Sp45367.exe
The file is a specific HP SoftPaq driver package, primarily used to resolve "PCI Serial Port" or "PCI Simple Communications Controller" errors on legacy business desktops like the HP Compaq 8000 Elite or 6000 Pro. After a fresh install of Windows, everything was
Removal depends on the file’s purpose. Removal depends on the file’s purpose
In this deep dive, we are going to unmask SP45367.exe , explain exactly what it is, where it comes from, and whether you should keep it or delete it.
This report provides information on the sp45367.exe SoftPaq, a driver package specifically for HP enterprise-class desktop computers. General Information File Name: sp45367.exe Primary Function: Provides the Intel Local Management Service (LMS) Serial-over-LAN (SOL) drivers for Intel Active Management Technology (AMT). HP (Hewlett-Packard). Target Hardware: