Driver for HP Designjet T770 44-in with Hard Disk
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The official driver for the HP Designjet T770 44-in with Hard Disk is essential for the initial connection to your computer and reinstalling the Windows operating system. This driver enables the system to recognize the printer for further use, as well as for configuration and printing. The installation process is automated and should be problem-free; a computer reboot is necessary afterward to apply the changes.
You can download the driver for the HP Designjet T770 44-in with Hard Disk for your specific operating system version from the table below. We also recommend reviewing the installation instructions provided.
Download Driver for HP Designjet T770 44-in with Hard Disk
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 with Hard Disk driver for free! Get the necessary drivers for Windows, Linux, and Mac operating systems.

How to Install the Driver for HP Designjet T770 44-in with Hard Disk
- Download the appropriate driver version for your Windows OS 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 installed on your computer. If it is, please uninstall it before proceeding with the new installation.
Common Errors and Solutions during Driver Installation
- Printer detection issues: If the device cannot be found, we recommend downloading a different version of the driver.
- Printing issues: If the printer does not print after driver installation, ensure you have restarted your computer.
- Unable to open the driver file: If the file does not open, scan your system for viruses, then reboot and try again.