Driver for Zebra QL 420
Table of Contents

The official driver for the Zebra QL 420 printer is essential for its initial connection to your computer and for reinstalling the Windows operating system. This driver enables Windows to recognize the printer for printing tasks. Included with the driver is software or a utility for printer configuration.
To download the Zebra QL 420 driver, select the appropriate version for your Windows operating system and architecture. If you encounter any issues, we recommend reviewing the detailed installation instructions and following them closely.
Download Zebra QL 420 Driver
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 |
Zebra Setup Utilities for Windows Recommended driver installation and configuration tool (v1.1.9.1325). | |
Windows Printer Driver v5 Version 5.1.17.7414 Use this driver for CPCL or EPL printer command languages. | |
OLE for Retail POS (OPOS) Version 1.14.1.143 Use this driver to build applications compatible with the Unified POS specification. Refer to the release notes for compatibility and system requirements. |
On this page, you can download the Zebra QL 420 driver! Get the necessary drivers for Windows, Linux, and Mac operating systems at no cost.

How to Install the Zebra QL 420 Driver
- Download the driver from the table for your Windows OS version .
- Run the downloaded file.
- Accept the “License Agreement” and click “Next.”
- Specify how to connect 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 no other version is currently installed on your computer. If so, remove the existing version before proceeding with the installation of the new one.
Common Installation Issues and Solutions
- Printer Detection Issue: If the device is not found, we recommend downloading an alternative version of the driver.
- Printing Problems: If the printer does not print after driver installation, ensure you have restarted your computer.
- Driver File Not Opening: If the file fails to open, check your system for viruses, then reboot and try again.