Driver for HP Designjet T770 44-in
Summary

The official driver for the HP Designjet T770 44-in printer is essential for the initial connection to a computer and for reinstalling the Windows operating system. This driver enables the system to recognize the printer, allowing for setup and printing capabilities. Installation is straightforward and automatic, but be sure to restart your computer afterward to apply the changes.
You can download the driver for the HP Designjet T770 44-in suited to your operating system version from the table below. We recommend reviewing the installation instructions after downloading.
Download Driver for HP Designjet T770 44-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 T1200/T770 series HP-GL/2 and HP RTL driver | |
HP Designjet T1200ps/T770+PostScript accessory series PostScript installer | |
HP Instant Printing application |
On this page, you can download the HP Designjet T770 44-in driver! Download the necessary drivers for Windows, Linux, or Mac operating systems for free.

How to Install the Driver for HP Designjet T770 44-in
- Download the driver from the table for your version of Windows
- Run the downloaded file
- Accept the “License Agreement” and click “Next”
- Specify the method of 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 another version is not already installed on your computer. If it is, remove it before proceeding with the new installation.
Common Issues and Solutions During Driver Installation
- Printer Detection Issue: If the device is not found, try downloading another version of the driver.
- Printing Problems: If the printer does not print after driver installation, ensure that 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.