Driver for OKI OkiPOS425S
Table of Contents

The official driver for the OKI OkiPOS425S printer is essential for the first connection of the device to a computer and for reinstalling the Windows operating system. This driver ensures proper identification of the printer by the system, allowing configuration and printing capabilities. The installation process is automatic and straightforward. It is recommended to restart the computer after installation to apply changes.
To download the driver for OKI OkiPOS425S compatible with your operating system version, please refer to the table below. After downloading the driver, it is advisable to review the installation instructions.
Download Driver for OKI OkiPOS425S
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 |
Universal PCL5 Printer Driver |
On this page, you can download the driver for OKI OkiPOS425S! Free drivers are available for Windows, Linux, and Mac operating systems.

How to Install the Driver for OKI OkiPOS425S
- Download the driver from the table for your version of Windows OS
- Run the downloaded file
- Accept the “License Agreement” and click “Next”
- Specify how the printer is connected to the computer and click “Next”
- Wait for the installation to finish
- Restart the computer to apply changes.


Before installing the driver, ensure that no other version of it is installed on the computer. If so, remove it before installing the new version.
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 doesn’t print after the driver installation, ensure you have restarted the computer.
- Cannot Launch Driver File: If the file does not open, check your system for viruses, then restart and try again.