Sp46134.exe May 2026

Most SoftPaqs will automatically launch a setup wizard. Follow the on-screen prompts. Manual Installation (If Auto-Setup Fails): Open Device Manager . Right-click the PCI Serial Port with the error. Select Update Driver > Browse my computer for drivers .

If you are on Windows 10 or 11, you may need to right-click the file, go to Properties > Compatibility , and set it to run for Windows 7 . Sp46134.exe

This allows a remote administrator to access the computer's serial port over a network, which is useful for "out-of-band" management (managing a PC even if the OS is crashed or the power is off). How to Install Sp46134.exe Most SoftPaqs will automatically launch a setup wizard

HP Compaq dc7800, dc7900, and similar business-class desktops. Right-click the PCI Serial Port with the error

Double-click sp46134.exe to extract the files (usually to C:\SWSetup\sp46134 ).

This package is part of the . It installs the software layer that allows your computer's hardware to communicate with Intel’s remote management features.

If you have downloaded the file from an official source like the HP Support Community or the HP FTP server , follow these steps: