Driver for OKI PH640
Summary

The official driver for the OKI PH640 printer is essential when connecting the device to a computer for the first time or reinstalling the Windows operating system. This driver ensures proper printer recognition by the system and allows for configuration and printing. The installation process is automated and straightforward. After installation, restart your computer to apply changes.
To download the driver for the OKI PH640 compatible with your operating system version, please refer to the table below. After downloading, it is advisable to review the installation instructions.
Download Driver for OKI PH640
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 OKI PH640 driver! Download the necessary drivers for Windows, Linux, and Mac operating systems for free.

How to Install the Driver for OKI PH640
- Download the driver from the table for your version of Windows OS
- Run the downloaded file
- Accept the “License Agreement” and click “Next”
- Select your method of connecting the printer to the computer and click “Next”
- Wait for the installation to complete
- Restart your computer to implement the changes.


Before installing the driver, ensure that no other version is currently installed on your computer. If it is, remove it prior to 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 does not print after driver installation, make sure you have restarted your computer.
- Unable to launch the driver file: If the file does not open, check your system for viruses, then restart and try again.