In the sprawling archives of HP’s software repository, most files follow a predictable pattern. But sp79350.exe has become a minor legend in IT support forums. Is it a printer driver? A firmware patch? A phantom? Our investigation reveals that sp79350.exe is the Software Package (SP) identifier for the HP LaserJet Pro M15w driver bundle—but the story of finding it is where the real mystery lies.
Cause: Antivirus software (McAfee, Norton, etc.) may be scanning the extraction in real time. Fix: Temporarily disable real-time protection, run the installer, then re-enable it.
Important Security Warning: When searching for driver files like SP79350.exe, you will find many third-party "driver database" websites offering the download. Avoid these. Third-party sites often bundle malware, bloatware, or outdated drivers with the file.
The only safe source for this driver is the official HP Support website. sp79350 exe hp driver link
In the world of HP and Compaq drivers, "SP" stands for SoftPaq. A SoftPaq is a self-extracting executable package used by HP to distribute software, BIOS updates, and drivers. The number that follows (in this case, 79350) is a unique identifier for that specific software package.
So, what specific hardware does SP79350 control?
SP79350 is typically the driver for the Realtek USB GBE Ethernet Controller. In the sprawling archives of HP’s software repository,
In plain English: This is the software that allows your computer to connect to the internet via an Ethernet cable (LAN), specifically for systems using a Realtek USB-to-Ethernet adapter. This is common in HP EliteBooks, HP ProBooks, and HP EliteDesk mini PCs that utilize a USB-based internal network card rather than a PCIe card.
If you are seeing an "Unknown Device" in your Network Adapters list, or if your wired internet connection has stopped working entirely, this driver is likely the missing piece of the puzzle.
Cause: Previous HP driver remnants block new installation. Fix: Run the HP Print and Scan Doctor (free tool from HP) to clean old drivers, then reboot and run SP79350.exe again. Cause: Previous HP driver remnants block new installation
If you are trying to install this on Windows 10 or Windows 11, but the installer says it is only for Windows 7 or 8:
Downloading drivers from unofficial sources poses serious risks:
Using the official HP driver link guarantees that the file is digitally signed by HP, fully functional, and free from malicious code.