Driver for HP Photosmart A646
Table of Contents

This is the official driver for the HP Photosmart A646 printer. With the appropriate driver installed, the Windows operating system can recognize the printer, enabling printing functionality. Additionally, installation often includes software for configuration and operation of the device, whether it be an all-in-one or a printer.
You can download the driver for the HP Photosmart A646 from the table below. Before proceeding, ensure that you know your Windows operating system version and its bitness. The installation process is straightforward, and we provide a detailed installation guide that we strongly recommend you follow.
Download Driver for HP Photosmart A646
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 |
HP Print and Scan Doctor for Windows | |
HP Easy Start Printer Setup Software (Internet connection required for driver installation) |
On this page, you can download the HP Photosmart A646 driver for free! Download the necessary drivers for Windows, Linux, and Mac operating systems.

How to Install the Driver for HP Photosmart A646
- Download the driver from the table for your Windows OS version.
- Run the downloaded file.
- Accept the “License Agreement” and click “Next.”
- Specify how you will connect the printer to your computer, then 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 installed on the computer. If one exists, remove it before proceeding with the installation of the new version.
Common Issues 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 installation, ensure that you have restarted your computer.
- Unable to Open Driver File: If the file does not open, check your system for viruses, then restart and try again.