Users encountering Sp45367.exe often report the following error messages:
These errors usually stem from:
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.
Other hardware brands like Dell, Acer, or ASUS also use numerical executable names for driver extraction. The file may be extracted to C:\SWSetup\ or C:\Users\[YourName]\AppData\Local\Temp\ during an update. If you recently installed new hardware—such as a printer, scanner, or external drive—Sp45367.exe might be the installer for that device’s software.
In the tech world, files like "Sp45367.exe" are common. They are part of the behind-the-scenes machinery that keeps our digital lives running smoothly. While their names might not be descriptive or inviting, their roles are crucial.
These files are reminders of the complex infrastructure that supports modern computing. They underscore the continuous effort to improve, update, and secure the digital tools we use daily.
Sp45367.exe is not inherently dangerous. In many cases, it is a legitimate driver installer from HP or another hardware vendor. However, due to its generic, system-like name, it is occasionally used by malware authors to evade detection.
Your course of action should be determined solely by file location, digital signature, and behavior. When in doubt, upload the file to VirusTotal or consult a IT professional. Never delete a file you are unsure about without a backup—you might unintentionally break an important device driver.
By following this guide, you can confidently manage Sp45367.exe and keep your Windows system both secure and stable.
Have questions about other unusual executables? Leave a comment below, and we’ll help you identify them.
sp45367.exe is a specific software package from HP that contains the Intel Local Management Service (LMS) Serial-over-LAN (SOL) What it does This executable is used to provide support for Intel Active Management Technology (AMT)
on various HP desktop models. If you see a "PCI Serial Port" or "PCI Simple Communications Controller" with a yellow exclamation mark in your Windows Device Manager, this driver is often the fix. Key Details HP (Hewlett-Packard). Primary Function: Installs Intel LMS and SOL drivers. Target Hardware: Commonly used for older business desktops like the HP Compaq 6000 Pro HP Compaq 8000 Elite Operating Systems:
Supports Windows 7, and is often used manually for Windows 10 compatibility on legacy machines. How to use it If the standard installer fails, community experts on the HP Support Community Extract the file using a tool like Device Manager
, right-click the "PCI Serial Port," and select "Update driver".
Choose "Browse my computer for drivers" and point it to the extracted folder. direct download link
from HP's FTP server or help identifying your specific desktop model? PCI Serial Port (Code 28) - Missing Driver - HP Community
Sp45367.exe is a driver installer for the Intel Active Management Technology (AMT) LMS and SOL support, commonly used on HP business desktops. It resolves the "PCI Serial Port" missing driver error (Code 28) in Windows Device Manager. How to Install sp45367.exe Sp45367.exe
If the standard installer fails, you can manually force the installation: Download the file directly from the official HP FTP server.
Extract the contents using a tool like 7-Zip by right-clicking the .exe and selecting "Extract to sp45367".
Open Device Manager, right-click the "PCI Serial Port," and select Update Driver.
Browse your computer and point Windows to the folder where you extracted the files. Common Hardware Compatibility
This specific driver is frequently used for legacy HP models, including: HP Compaq 6000 Pro HP Compaq 8000 Elite Go to product viewer dialog for this item. HP Compaq 6200 SFF Go to product viewer dialog for this item. Use Case Notes
Corporate Environments: This driver is essential for remote management and pushing updates over a network.
Home Use: If you cannot get the driver to work, it is often safe to ignore. Intel AMT has little impact on standard home computing.
Windows 10/11: While originally for older systems, many users report these drivers still work on Windows 10 "peachy".
If you'd like, I can help you find the exact driver page if you tell me: Your specific computer model? Which Windows version you are running?
If you are seeing a specific Error Code (like Code 10 or Code 28)? HP Compaq 6200 Small Form Factor AC Not Powering Off
The file Sp45367.exe sounds like a classic HP SoftPaq—a dull driver update meant to fix a flickering screen or a sleeping motherboard. But in the world of digital urban legends, the most boring filenames often hide the most unsettling secrets.
Here is the story of the driver that shouldn't have been installed. The Ghost in the Machine
The screen of the refurbished HP Workstation flickered, a rhythmic, pulsing amber that gave Elias a headache. He had spent six hours scouring legacy forums for a fix. Finally, on a dead link in an archived thread, he found it: Sp45367.exe.
The description was blank. No version number, no "Intel Graphic Driver" tag, just a 42MB executable. Elias clicked download. He didn't check the digital signature; he just wanted to finish his rendering project before sunrise.
When he double-clicked the file, the installation bar didn't crawl—it snapped to 100% instantly. His monitor didn’t just stop flickering; it turned a deep, velvet black. "Great," Elias muttered, reaching for the power button.
A line of white text appeared at the bottom of the screen:\\SWSETUP\\SP45367\\LIFESIGNS.LOG FOUND. Users encountering Sp45367
The computer fans began to whine, climbing in pitch until they sounded like a distant scream. Elias pulled his hand back as the casing grew hot—not the dry heat of a CPU, but a humid, stifling warmth.
A window popped up. It wasn't a standard Windows prompt. The borders were jagged, resembling hand-drawn charcoal lines. [WARNING: System is currently unoccupied.]
Elias hovered his mouse over 'No,' but the cursor moved on its own, snapping to 'Yes' with a wet, clicking sound that didn't come from his speakers.
The screen transformed. Instead of his desktop, he saw a live feed from his own webcam. But the room behind him in the video wasn't his office. In the digital reflection, his walls were covered in pulsating, vein-like cables, and the door behind him was gone.
He spun around. His real room was fine. Just posters and a messy desk.
He looked back at the screen. In the video, a figure was standing directly behind his chair. It was a distorted version of himself, but its eyes were nothing more than glowing blue progress bars, stuck at 99%.
A new prompt appeared, right over the creature's face:SP45367.exe requires 1.2GB of biological memory to complete installation. Allow access?
Elias didn't touch the mouse. He didn't have to. The 'Yes' button clicked itself.
The last thing Elias felt wasn't pain, but a strange, buzzing vibration in his teeth—the same frequency as a hard drive spinning up. On the monitor, the progress bar finally hit 100%.
The screen flickered once, turned a healthy blue, and the fans fell silent. The room was empty. On the desk, the HP Workstation sat humming perfectly, its drivers finally up to date.
Sp45367.exe is a driver package (SoftPaq) released by HP to resolve a common "PCI Serial Port" missing driver error (Code 28) on older business desktops like the HP Compaq dc7800.
This specific executable contains the Intel Local Management Service (LMS) and Serial-over-LAN (SOL) drivers. It is required to enable Intel Active Management Technology (AMT) features, which allow IT administrators to manage computers remotely. How to Install sp45367.exe
If standard execution does not work, it is often recommended to manually extract and point to the files:
Download and Extract: Download the file from the HP Support Community or official archives. Use a tool like 7-Zip to extract the .exe into its own folder.
Access Device Manager: Right-click your Start button and select Device Manager. Locate the item labeled "PCI Serial Port" under "Other devices".
Manual Update: Right-click the port and select Update driver. These errors usually stem from:
Point to Folder: Choose "Browse my computer for drivers" and select the folder where you extracted the SoftPaq files. Ensure "Include subfolders" is checked.
Verification: Once installed, the device should appear as "Intel(R) Active Management Technology - SOL" under your Ports (COM & LPT) section. Troubleshooting Tips
Operating Systems: While originally for Windows Vista and Windows 7, these steps are frequently used to fix the same driver issue on Windows 10.
Missing COM Port: If the driver still doesn't show up, ensure that AMT is enabled in your computer’s BIOS settings.
Related Drivers: This is often installed alongside the Intel Chipset driver to ensure all motherboard components are recognized correctly.
Are you currently seeing a Yellow Warning Icon in your Device Manager for this port? Acpi ifx0102 1 dc7800
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:
Desktop models utilizing Intel AMT 5.xx firmware, such as the HP Compaq 8000 Elite or dc7900. Common Use Case:
Resolving "PCI Serial Port" yellow exclamation marks (missing drivers) in Windows Device Manager after a fresh OS installation. HP Support Community Key Components
This SoftPaq installs two primary interfaces required for remote management in a business environment: Local Management Service (LMS):
Enables local applications to interact with the Intel AMT firmware. Serial-over-LAN (SOL):
Provides a virtual serial port that allows remote access to the computer's serial console through the network, even if the operating system is unresponsive. HP Support Community Installation Details Extraction Path: By default, the file extracts to C:\SWSetup\sp45367 Operating System Support:
Originally designed for Windows Vista and Windows 7, but often used manually for Windows 10 installations on older hardware. Installation Method:
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
Without more context about what "Sp45367.exe" specifically refers to, I can offer a general piece based on the implication that it might be related to technology, software, or computing.
Legitimate versions do not autostart. If it appears in Task Manager → Startup tab, it’s likely malware or a misconfigured installer stub.
If you own an HP computer (laptop, desktop, or workstation), Sp45367.exe could be a legitimate driver installer or firmware utility. HP SoftPaq numbers are sequential, and SP45367 might correspond to a specific update for:
In this case, Sp45367.exe is safe and is likely scheduled to run once for installation, then delete itself or remain dormant.