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

Dell Support: Version 5.60.48.35 is available as a Dell Driver Download. Driver Specifications Compatible OS Windows 10 (32-bit & 64-bit), Windows 8.1, Windows 7 Popular Version 5.100.82.143 (Commonly used legacy version) Bluetooth Component

Recommendation: If your laptop has a removable half-mini PCIe card, replace it with an Intel 7260HMW or Atheros AR5B22 for native Windows 10/11 support and 5GHz connectivity (cost: ~$15-20).

Since Broadcom generally provides drivers to manufacturers (OEMs) rather than individual users, you should use official OEM download mirrors:

If the standard installer (Setup.exe) fails, follow these steps to install it manually:

  • Right-click it → Update driver → Browse my computer for drivers.
  • Let me pick from a list → Have Disk.
  • Browse to the folder where bcmwl63.inf is located → Select it → Click Open.
  • From the list, select Broadcom 802.11n Network Adapter or BCM94313HMGB.
  • Ignore the "This driver is not digitally signed" warning (Windows 10 may show it; select Install anyway).
  • Reboot.

    • 7. Final Note

    If you still want to use the BCM94313HMGB on Windows 10 64-bit, the Microsoft inbox driver (7.35.317.0) is your best bet. It will work for light browsing and legacy networks but expect no advanced features or rock-solid stability. For anything critical, replace the hardware.