If the file is authentic and sourced from HP, its exact function depends on the assigned SoftPaq number. While HP’s official records change over time, a file named sp71571.exe typically falls into one of the following categories:
, you have likely come across the driver file . This executable is a common official package used to install or update the wireless LAN controller for Mediatek (Ralink) cards on supported notebook models.
Enables the function (Fn) keys on your keyboard to control brightness, volume, and external displays. sp71571.exe
This driver package is not a standalone program. Its sole purpose is to install or update the necessary software that allows your HP computer's operating system to communicate with and control a specific set of wireless network adapters.
The Ralink RT3290 is a legacy combo card (Wi-Fi + Bluetooth) integrated into many budget and mid-range HP laptops manufactured between 2012 and 2015, such as the HP 255 G1 and HP 350 G1 . If the file is authentic and sourced from
It was a low-resolution, 3D render of a sterile white office. In the center sat a chair, and in the chair sat a man. He was wearing a suit that looked like it had been pressed in 1998. The man looked terrified. His polygonal hands were shaking.
: If you downloaded this file from a third-party driver forum instead of the official HP customer support portal, run a quick scan using Windows Defender or Malwayebytes before opening it. How to Install SP71571.exe Enables the function (Fn) keys on your keyboard
Owners of HP laptops sometimes report the following issues involving this file:
While is the standard fix, users frequently report hurdles:
Last updated: October 2025. Information based on HP SoftPaq naming conventions and Windows security best practices.