A: You need ScanGear Toolbox for the L140. Download it separately. After install, open "Canon Toolbox" from your Start Menu.
Do not connect the USB cable to your computer until the driver installation software prompts you to do so. Canon Support Page canon fax l140 printer driver
If you encounter errors during or after the installation process, use these verified troubleshooting techniques to resolve common conflicts. Device Not Detected During Setup A: You need ScanGear Toolbox for the L140
⚠️ : Canon has identified vulnerabilities in some of its older printer and fax drivers. While a driver is still necessary to use the device, be mindful of using it on a business-critical network without adequate security measures in place. canon fax l140 printer driver