The Broadcom Serial Bus Driver over UART Bus Enumerator is a Windows device driver that facilitates communication between the system and Broadcom serial bus devices, typically used for managing the interface between certain hardware components, such as Broadcom Bluetooth, Wi-Fi, or other peripheral chips, over a UART (Universal Asynchronous Receiver-Transmitter) bus.

The UART Bus Enumerator specifically allows Windows to manage and recognize devices connected through UART serial communication, which is a common method of transmitting data between microcontrollers, sensors, and other embedded devices. The Broadcom Serial Bus Driver ensures that these devices are properly recognized by the operating system, enabling communication with the hardware.

How to Install the Broadcom Serial Bus Driver over UART Bus Enumerator on Windows:

1. Check Your Device and Operating System

• Make sure you know the model of the Broadcom device (e.g., Bluetooth or Wi-Fi adapter) that uses the Serial Bus Driver.
• Identify the version of Windows you're using (e.g., Windows 7, 8, 10, or 11), as this will help ensure you download the correct driver.

2. Download the Driver

• The driver may either come with your computer's chipset drivers or as part of a specific device driver package.

• Option 1: Broadcom Website

  • You can go to the official Broadcom website to search for your device's drivers (e.g., Bluetooth or Wi-Fi drivers) if you know the specific model of the Broadcom device you're using.
  • Broadcom's website: Broadcom Support.

• Option 2: Manufacturer's Website

  • Visit the manufacturer's support page, enter your system model, and look for Chipset or Networking drivers that may include the Broadcom Serial Bus Driver.

3. Use Windows Update

• Sometimes, Windows will automatically download and install the appropriate drivers via Windows Update. To check for available updates:
  • Go to Settings > Update & Security > Windows Update.
  • Click Check for updates and allow Windows to install any available updates, including hardware drivers.
  • After the update process completes, restart your system.

4. Manual Installation from Device Manager

• If the driver is not automatically installed, you can manually install it from Device Manager:
  1. Open Device Manager by right-clicking the Start menu and selecting Device Manager.
  2. Look for a device under Other Devices or Universal Serial Bus Controllers that might show up with a yellow exclamation mark (indicating that the driver is not installed).
  3. Right-click the device and select Update driver.
  4. Choose Search automatically for updated driver software. If Windows finds a suitable driver, it will install it automatically.
  5. Browse my computer for driver software, then locate the driver file that you downloaded earlier.
  6. Follow the on-screen instructions to complete the installation.

5. Install Driver via Setup Package (If Available)

• If the Broadcom Serial Bus Driver comes in an executable setup package (e.g., .exe file), simply run the setup file and follow the prompts to install the driver.
• Once installed, restart your computer to ensure the changes take effect.

6. Verify Installation

• After the driver installation, check if the device is functioning correctly:
  1. Open Device Manager again and verify that the device under Bluetooth or Network Adapters (or relevant category) no longer has a yellow exclamation mark.
  2. If the device is recognized and functioning properly, you should see the device listed without any issues.

7. Troubleshooting

• Driver Conflicts:Device Manager to uninstall the old or conflicting drivers and try installing the correct one again.
• Reinstalling the Driver: If the driver becomes corrupted or stops working, uninstall the driver from Device Manager, reboot your system, and reinstall the driver.
• Use DDU: If there are any persistent issues, you can use a tool like Display Driver Uninstaller (DDU) to cleanly remove all previous driver versions before reinstalling.

Conclusion:

The Broadcom Serial Bus Driver over UART Bus Enumerator