Sp45367.exe Guide

Yes, but unlikely. Legitimate software sometimes uses internal build names ( setup45367.exe ), but usually not with a Sp prefix. Some old printer drivers (HP, Samsung) used Sp*.exe for “Setup Package” files — but those are normally in C:\SWSetup or similar, not Temp folders.

If you see these errors after uninstalling something, they are harmless remnants. If they appear frequently, you may need to clean your registry with tools like CCleaner or manually delete startup entries.

Determining the safety of Sp45367.exe can be a challenging task. To assess its legitimacy, consider the following factors:

: The HP SoftPaq Wizard will guide you through the extraction and installation. Sp45367.exe

Without the sp45367.exe driver suite, the operating system cannot natively interpret the hardware ID associated with Intel's embedded remote management architecture. Specifically, Windows names the hardware as a "PCI Serial Port" until the proper package instructs the operating system on how to interface with it. Technical Specifications & Hardware Compatibility

It is important to download this file only from the legitimate HP FTP site ( ftp.hp.com ) to avoid malicious software masquerading as drivers. As this driver is designed for older machines and specialized Intel technology, if you do not use serial devices or remote management, this missing driver will not affect the daily performance of your PC 1.2.2.

Choose "Browse my computer for drivers" and point it to the extracted folder. direct download link Yes, but unlikely

using a tool like 7-Zip by right-clicking the .exe and selecting "Extract to sp45367".

This service allows local applications to interact with the Intel AMT firmware.

: If you've encountered this file and are wondering if it's safe, consider the following: If you see these errors after uninstalling something,

, right-click the "PCI Serial Port," and select "Update driver".

Given that system processes like "PCI Serial Port" can sometimes be exploited by malware, it is wise to be cautious. However, this specific file is part of HP’s official software suite. Forum discussions confirm that it is often mistakenly flagged by antivirus software as a "false positive". A false positive occurs when an antivirus program identifies a legitimate file as malicious because the code shares similarities with a known virus signature or because the driver uses a DLL that is uncommon.

Can be installed via the automatic setup or manually through the Device Manager by pointing to the extracted folder. HP Support Community Recommendation For home users, this driver is generally

By staying informed and cautious, you can navigate these digital dilemmas with confidence and keep your system secure.

Copyright © Joydeep Deb 2026.
All Rights Reserved.