Canon Fax L140 Printer Driver May 2026

If you have a previous installation or a corrupted driver:

Canon offers different driver packages for Windows:

Recommendation: For most Windows 10 and 11 users, you can let Windows Update find the driver automatically. However, for full functionality, download the "FAX L140 UFR II Driver" from Canon’s official support site. canon fax l140 printer driver

Remember, the Canon FAX L140 was designed to work standalone. You can:

Cause: Windows Update disabled the driver due to security certificate expiration. Fix: Go to Settings > Windows Update > Advanced options > Optional updates. Look for "Canon - Printers - Canon FAX L140." Install it. If not there, disable driver signature enforcement temporarily (Hold Shift + Restart > Troubleshoot > Startup Settings > Disable driver signature enforcement). If you have a previous installation or a

Before downloading anything, you must know your OS version. The L140 was released during the Windows XP/Vista/7 era. While Canon provides legacy support, you may need to use compatibility mode for Windows 10 or 11.

Check your system:

Cause: Power management turned off the USB port. Fix: Open Device Manager > Universal Serial Bus controllers > Right-click each "USB Root Hub" > Properties > Power Management > Uncheck "Allow the computer to turn off this device." Reboot.