Finding the correct driver for the Broadcom BCM94313HMGB 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.

  • 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.

    • If the driver installs but the Wi-Fi is still slow or disconnecting, try these steps:

    The Verified Broadcom+BCM94313HMGB+Driver+Windows+10+64bit+Link

    To avoid third-party driver installers that bundle malware, follow this safe, step-by-step method.

    Click Have Disk... and browse to the folder where you extracted the files. Select the .inf file and follow the prompts to finish. Step 3: Troubleshooting Connectivity

    The Hard Truth: You Should Consider Replacing the Card

    You have the link, you have the driver, but the BCM94313HMGB is objectively a poor performer for modern Wi-Fi. It does not support WPA3, has no 5 GHz band (so it suffers from microwave/neighbor interference), and maxes out at 150 Mbps even in ideal conditions.

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