: Installs driver packages for Wireless LAN (WLAN) controllers.
: Right-click on sp71571.exe and choose Run as administrator .
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Enables Wi-Fi and (often paired with sp71572.exe ) Bluetooth capabilities. Supported Devices: Primarily older HP Pavilion , Go to product viewer dialog for this item. , and Go to product viewer dialog for this item. laptops. Compatibility & Technical Issues sp71571.exe
The sp71571.exe file is an official HP SoftPaq containing the Mediatek (Ralink) Wireless LAN Controller driver (version 5.0.57.0) designed to support RT3290 and RT5390 cards on Windows 10. It acts as a necessary driver update for older Ralink adapters that may cause BSOD errors or disappear from Device Manager following Windows updates. Find troubleshooting steps and installation guidance on the HP Support Community .
SP71571.exe is a legitimate HP utility file used to keep your computer healthy and updated. While it isn't a critical system component required for Windows to boot, it is a highly useful tool for maintaining hardware performance and security.
This package supports a wide range of MediaTek (Ralink) wireless chipsets, including: : Installs driver packages for Wireless LAN (WLAN)
If you encounter problems with your Wi-Fi, this driver can often help resolve the following issues:
If you are looking for this specific SoftPaq and it is no longer on the HP site, it may have been "superceded" by a newer version (e.g., SP130000+). HP generally recommends using the most recent version available for your specific model. The Bottom Line
In legitimate cases, the solution is usually to re-download the SoftPaq from HP’s official support website or run the HP Support Assistant to repair the installation. Enables Wi-Fi and (often paired with sp71572
When the device appears as an "Unknown Device" or "Network Controller" with a yellow exclamation mark in Windows Device Manager.
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: The official installer usually downloads to your standard Downloads folder or C:\SWSetup\SP71571 after extraction.
If your Wi-Fi keeps disconnecting, shows limited connectivity, or reports a driver error in Device Manager, reinstalling via this driver package can resolve the problem. Ensures proper Ralink RT3290 802.11bgn Go to product viewer dialog for this item. functionality.
The fastest, most seamless workaround is bypassing the internal Ralink card entirely. You can purchase a miniature USB Wi-Fi Dual Band Adapter