HP DeskJet 3420 Driver Download


The HP DeskJet 3420 driver download for the full solution. The software is a latest and official version of HP Printer drivers for HP Deskjet Printer Driver.

HP DeskJet 3420 Driver Download

Type Software Driver
Version 40.12
Release Apr 16, 2018
This HP DeskJet 3420 driver download files are compatible for Windows Vista/7/8/8.1/10/ x64/7 x64/8 x64/8.1 x64/10 x64, English language.
Operating System (OS) Size Download

Printer Driver 

Microsoft Windows (32-bit & 64-bit) Vista/XP
Full Driver & Software Package
20.0 MB Download
Mac OS (Mojave Compatible) 22.0 MB Download
Linux Go to Distro


If the HP DeskJet 3420 driver download links broken please Direct Download

If the driver is already installed on your system, updating (overwrite-installing) may fix various issues, add new functions, or just upgrade to the available version. Take into consideration that is not recommended to install the driver on Operating Systems other than stated ones.

hp deskjet 3420 driver download

HP DeskJet 3420

HP DeskJet 3420 Setup

Make sure you download the original driver for your HP DeskJet 3420 driver download links on the above of this site and follow below manual instructions for installing and setup guide without disk to help resolve and troubleshooting all kind of errors:


  • Make sure HP DeskJet 3420 driver download file is Windows Version
  • Close any software programs running on your computer.
  • Turn on the printer.
  • Click on the Download button on this page.
  • Click the downloaded file. The files will be extracted and the installation process will automatically start.
  • Follow the on-screen instructions to proceed with and complete the installation.

Mac OS X

  • Make sure HP DeskJet 3420 driver download file is MAC OS Version
  • Open a document and select Print from the File menu.
  • Define the print settings you want to save — (Some options may not be able to be saved in a preset).
  • Click the Presets pop-up menu and select Save As.
  • Enter a name for your preset, and choose whether this preset can be used with any printer or only with the currently selected printer and Click OK.


You need to restart your computer if prompted. Do not connect the USB cable until prompted by the installer. If you are connecting to a network, make sure the network cable is connected before running the installer.

HP DeskJet 3420 Get affordable prints and increased versatility. Set up, connect, and print right from your mobile device, and produce high-quality photos and everyday documents. Print, scan, and copy with ease