Broadcom BCM5706C NetXtreme II GigE (NDIS VBD Client) Driver

The Broadcom BCM5706C NetXtreme II GigE (NDIS VBD Client) driver helps Windows communicate with the corresponding Broadcom Gigabit Ethernet adapter so your computer can access a wired network. It is intended for users setting up this adapter, restoring connectivity after a Windows reinstall, or troubleshooting a missing or incorrectly recognized network device.

This Microsoft-listed Network driver entry covers Windows 10, 8.1, 7, Vista, and XP, but individual packages may support only specific versions and system architectures. Before choosing a Broadcom BCM5706C NetXtreme II GigE (NDIS VBD Client) driver download for Windows, confirm that the package matches your adapter’s hardware ID and your operating system. If you are comparing Windows 10/11 compatibility, note that Windows 11 is not included in this entry’s supported OS list.

Key Features

• Wired network support: Enables communication between Windows and compatible BCM5706C-based Gigabit Ethernet hardware.
• NDIS VBD client functionality: Supports the adapter’s client component within the NetXtreme II networking driver stack; a matching Virtual Bus Driver may also be required.
• Device recognition: Helps Windows identify and configure the matching network adapter when the correct driver package is installed.
• Maintenance and troubleshooting: A compatible update may address driver-related connectivity problems or Device Manager errors, depending on the changes in that release.

How to Install Broadcom BCM5706C NetXtreme II GigE (NDIS VBD Client) Driver

1. Identify your system. Check your Windows version and whether it is 32-bit or 64-bit. In Device Manager, open the adapter’s Properties and select Details > Hardware Ids to confirm the device match.
2. Select the correct package. Choose the latest version that explicitly supports your hardware and Windows release. For a free download, use a trusted source and check the package’s publisher information.
3. Prepare the files. Download and extract the package if necessary. If the computer is offline, transfer it from another computer using a USB drive.
4. Install the driver. Follow the supplied installer instructions, including any required bus-driver components. For a driver-only package, use Device Manager’s Update Driver option and browse to the extracted folder.
5. Restart and test. Restart if prompted, check Device Manager for warnings, and verify your Ethernet connection.

Keep the driver updated when a compatible release provides relevant fixes. Review its release notes before you update, and retain the previous working package in case you need to roll back.