The safest way to acquire this driver is through the official HP FTP servers. HP SoftPaq sp78044.exe File Size: ~45.19 MB Version: 7.35.351.0 (Released Oct 2016)
, designed to enable the dedicated wireless (Wi-Fi/Bluetooth) button or Hotkey on various HP laptop models. File Details & Authenticity Official Name: HP Wireless Button Driver 1.1.18.1 (or similar depending on the release) Developer: Hewlett-Packard (HP)
While users often look for "repacks" to find drivers for older hardware or custom Windows builds (like "TeamOS" versions), proceed with caution: Official vs. Repack:
Even with the correct driver, you may run into a few problems. Here is how to solve them.
. It is primarily intended to provide stable Wi-Fi connectivity for HP notebook models running Windows 10, especially to resolve critical issues like "Blue Screen of Death" (BSOD) errors and intermittent connection drops. Technical Specifications Driver Version: 7.35.351.0. Release Date: October 17, 2016. File Size: ~45.19 MB. Supported Hardware: sp78044exe download for windows 10 repack
The driver was designed for Windows 10, but many users have reported that it also works on Windows 11 because the underlying hardware IDs remain the same. However, for Windows 11 you should first check HP’s official support page for your laptop model to see if a newer driver is available.
Understanding the technical ins and outs of sp78044.exe is essential for managing legacy HP hardware networks. If you are specifically looking to troubleshoot or update the Broadcom BCM43142 Wi-Fi adapter for Windows 10, the sp78044.exe installer is an official Hewlett-Packard SoftPaq (Version 7.35.351.0, originally released in October 2016).
Click and browse to the folder where you extracted the sp78044 contents (e.g., C:\HP_Drivers\Extracted ). Select the Broadcom .inf file and click Open , then OK .
If you encounter errors like "update.cpp 1195" during installation, users have reported success by first uninstalling the existing driver from Device Manager , restarting, and then running the executable as an administrator. The safest way to acquire this driver is
This specific version was released to resolve an issue where the system would blue screen when connecting to certain wireless access points.
The Broadcom BCM43142 is legacy hardware (circa 2015–2016). While sp78044.exe contains the latest Windows 10 drivers HP officially provides for this card, you may occasionally run into connectivity drops. If you experience dropouts:
: Press Windows Key + R , type services.msc , and ensure the Human Interface Device Service is running and set to Automatic.
Some users report improved signal strength after installation, though others found the performance gains minimal. Repack: Even with the correct driver, you may
Restart your computer to allow Windows 10 to apply the new driver configurations. The Safest Alternative: Official HP Channels
When attempting to run the stock installer on a modern version of Windows 10, users frequently encounter compatibility roadblocks:
sp78044.exe is an official HP SoftPaq containing the Broadcom Wireless LAN driver