You need a reliable . But finding a safe, functional driver for this legacy chipset in 2025 is a minefield of fake download buttons and malicious adware.
Since the connection drop issue is so prevalent, here is a more detailed guide on the IPv6 fix that has helped countless users:
https://www.dell.com/support/home/en-us/drivers/driversdetails?driverid=2W0CP → This is Dell’s driver for the BCM94313HMGB (tested on Windows 10 64-bit version 22H2).
⚠️ Crucial First Step: Identify Your Laptop Manufacturer broadcom+bcm94313hmgb+driver+windows+10+64bit+link
After downloading the Dell package:
For the Bluetooth part of this combo card (BCM20702A0), use the HP SP75330 driver. Installation Instructions
Look under the wireless utility section for older X-series notebooks. Step-by-Step Installation Guide You need a reliable
After downloading, right-click the .inf file → Install. If the file version is between 6.30.223.256 and 7.35.351.0 , you have the right driver.
Finding the correct driver for the on Windows 10 64-bit can be tricky because this hardware was originally designed for older systems (Windows 7/8). However, it is a versatile "combo card" providing both 802.11n Wi-Fi and Bluetooth 3.0/4.0.
Keeping older hardware running flawlessly on newer operating systems takes a bit of manual effort. Avoid clicking on unverified, third-party "driver download" blogs that promise one-click fixes, as these often contain adware. Stick directly to the official or the Microsoft Update Catalog to fetch your Broadcom BCM94313HMGB driver safely. Share public link ⚠️ Crucial First Step: Identify Your Laptop Manufacturer
Station-Drivers.com – Broadcom BCM4313 Windows 10 x64 archive.
Broadcom BCM94313HMGB Driver Guide for Windows 10 (64-bit) The Broadcom BCM94313HMGB is a common combination wireless card that handles both 802.11b/g/n Wi-Fi and Bluetooth connectivity. Finding specific drivers for Windows 10 64-bit can be challenging as the card is older, but reliable official sources from major manufacturers like Lenovo, HP , and Dell still host compatible files. 📥 Recommended Driver Download Links
Because of this,
Even after installing the correct driver, you might face issues. Here is how to solve them: