Driver for HP Designjet 4020 42-in
Table of Contents

The official driver for the HP Designjet 4020 42-in printer is essential when connecting the device to a computer for the first time or after reinstalling the Windows operating system. This driver ensures proper identification of the printer by the system, enabling configuration and printing capabilities. The installation process is straightforward and automatic. After installation, reboot your computer to apply the changes.
To download the driver for the HP Designjet 4020 42-in based on your operating system version, please refer to the table below. After downloading the driver, it’s recommended to review the installation instructions.
Download Driver for HP Designjet 4020 42-in
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 Designjet 4000 series HP-GL/2 and HP RTL Driver | |
HP DesignJet 4000ps Series PostScript Driver | |
HP 4000 Printer Series PS3 + HPGL2 Light Installer |
On this page, you can download the HP Designjet 4020 42-in driver! Download necessary drivers for Windows, Linux, and Mac operating systems for free.

How to Install the Driver for HP Designjet 4020 42-in
- Download the driver compatible with your version of Windows from the table above.
- Run the downloaded file.
- Accept the “License Agreement” and click “Next.”
- Specify how to connect the printer to the computer and click “Next.”
- Wait for the installation to complete.
- Restart your computer to apply the changes.


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