Lexmark T640 Driver

The Lexmark T640 driver enables Windows to communicate with your printer, turning documents into print jobs and making supported printing options available in your applications. For a network-connected T640, the correct driver helps your PC send jobs to the right printer and use its installed features.

Key Features

• Network printing support: Works with a configured Windows printer port to send documents to the Lexmark T640 over your local network.
• Print settings control: Provides access to supported options such as paper size, orientation, resolution, and page layout.
• Paper-handling configuration: Lets Windows recognize available trays and supported accessories, including duplex hardware when installed and configured.
• Application compatibility: Helps Windows programs produce output in a printer language supported by the T640, depending on the driver package selected.

How to Install

1. Check your Windows version. Identify whether you use Windows 11, 10, 8, or 7, and confirm your system architecture. Choose a Lexmark driver package that explicitly supports your Windows version and the T640; compatibility can vary between packages.

1. Prepare the printer connection. Turn on the Lexmark T640 and make sure its network connection is active. Your computer must be able to reach the printer on the network. If needed, find the printer’s IP address in its network settings or on a printed network setup page.

1. Download and extract the driver. Save the appropriate package to your computer. If it arrives as a compressed archive, extract its contents before starting installation.

1. Install or add the printer. Run the included installer and follow its prompts. If the package has no installer, open Windows printer settings, choose the option to add a printer, and add it manually using its IP address. When prompted for a driver, browse to the extracted driver files.

1. Confirm settings and test printing. Open the printer’s properties, check that the correct port and installed accessories are selected, and print a test page. If the printer appears offline, verify its IP address and network connection before reinstalling the driver.