DG45 Driver – Avantree Support

Step 1 of 4 — Prepare Your Computer

Step 2 of 4 — Download DG45 Driver

Step 3 of 4 — Install the Driver

Step 4 of 4 — Check Installation

Prepare Your Windows Computer

Before installing the DG45 driver, make sure your Windows computer is ready for installation.

Save your work and close any applications you do not need.
Make sure you have permission to install software on the computer.

NEXT: DOWNLOAD DRIVER →

Download the DG45 Driver

Download the official DG45 driver provided by Avantree.

DG45 Driver

Official Avantree driver package

DG45-Driver-20201010.zip DOWNLOAD DG45 DRIVER

After Downloading

Find the downloaded ZIP file, usually in your Downloads folder. Extract the ZIP file before following the installation instructions.

← BACK NEXT: INSTALL →

Install the DG45 Driver

Follow Avantree's dedicated installation instructions to prepare your PC and install the driver.

Official Installation Guide

The original DG45 Driver article directs customers to the Prepare your PC & Install DG45 Driver guide for the full procedure.

OPEN DG45 INSTALLATION GUIDES →

Watch the Installation Video

DG45 driver installation video.

Installation Reminder

Follow the instructions shown in the official installation guide. If Windows requests a restart, restart your computer before testing DG45.

← BACK NEXT: CHECK INSTALLATION →

Check That DG45 Is Working

Once installation is complete, check whether Windows recognizes your DG45 Bluetooth adapter.

Make sure DG45 is connected to a USB port.
Open Device Manager in Windows.
Expand the Bluetooth category and look for the adapter.
Check whether Windows reports a driver error or warning.

✓

Driver Installation Complete!

If Windows recognizes DG45 without a driver error, you can proceed to connect your Bluetooth devices.

Still Can't Find Bluetooth?

Check the related DG45 troubleshooting articles for Bluetooth icon, pairing, and driver problems.

VIEW DG45 TROUBLESHOOTING →

← BACK ↻ START OVER

Common Questions

Where Can I Download the Official DG45 Driver?

Use the Download DG45 Driver button in Step 2. It links to the driver ZIP package provided in the Avantree support article.

What Should I Do After Downloading the ZIP File?

Extract the downloaded ZIP file, then follow the official Prepare your PC & Install DG45 Driver instructions.

Why Isn't the Bluetooth Icon Appearing?

Check whether DG45 appears in Device Manager and whether Windows reports a driver error.

View DG45 Troubleshooting Articles →

Can I Use DG45 with Bluetooth Headphones or Speakers?

Yes. Avantree provides a dedicated guide for using DG45 with Bluetooth headphones and speakers.

Find the DG45 Headphone Connection Guide →

Still Need Help?

Tell us your Windows version, what happens when you install the driver, and whether DG45 appears in Device Manager.

ASK A QUESTION