Driver for Brother HL-645
Table of Contents

Official driver for the Brother HL-645 printer. With the correct driver installed, the Windows operating system can recognize the printer, enabling its use for printing tasks. Additionally, the driver package often includes software for configuring and managing the device, whether it’s a multifunction printer or a standalone printer.
You can download the Brother HL-645 driver from the table below. Before doing so, make sure to identify your operating system version and its architecture. The installation process is straightforward, and we strongly recommend following the detailed installation instructions provided.
Download Driver for Brother HL-645
OS Versions: Windows 11, Windows 10 32-bit, Windows 10 64-bit, Windows 8.1 32-bit, Windows 8.1 64-bit, Windows 8 32-bit, Windows 8 64-bit, Windows 7 32-bit, Windows 7 64-bit | |
Driver Type | Download |
Full Driver & Software Package | |
Printer Driver | |
Wireless Setup Helper | |
BRAdmin Professional 4 |
On this page, you can download the Brother HL-645 driver! Download the necessary drivers for free for Windows, Linux, and Mac operating systems.

How to Install the Driver for Brother HL-645
- Download the driver corresponding to your Windows OS version from the table.
- Run the downloaded file.
- Accept the “License Agreement” and click “Next.”
- Select the method for connecting the printer to your computer and click “Next.”
- Wait for the installation to complete.
- Restart your computer to apply the changes.


Before installing the driver, ensure that no other version is currently installed on your computer. If there is, please uninstall it before proceeding with the new installation.
Common Errors and Solutions During Driver Installation
- Printer Detection Issue: If the device is not found, we recommend downloading a different version of the driver.
- Printing Problems: If the printer does not print after installing the driver, make sure you have restarted your computer.
- Unable to Launch Driver File: If the file does not open, check your system for viruses, then restart and try again.