CanonMX520 series FAX Driver

The CanonMX520 series FAX driver lets Windows communicate with the fax functions of a compatible Canon MX520 series multifunction printer. It is intended for users who need to set up PC faxing, restore a missing fax device, or reinstall the software after changing their Windows installation. Although some download listings place this device in the Camera category, this driver is for fax functionality, not camera capture.

Key Features

• Enables compatible software to access the printer’s fax capabilities, including sending documents from a PC when supported by the installed Canon software.
• Provides the Windows fax-device interface needed to recognize and configure the CanonMX520 series FAX.
• Supports setup on Windows 10, 8.1, 7, Vista, and XP when you choose a package intended for your operating system and architecture.
• Helps restore driver-related functionality after a system reinstall or a missing-device error; fax operation still requires the appropriate printer setup and connection.

How to Install CanonMX520 series FAX Driver

1. Check your Windows version and whether it uses a 32-bit or 64-bit architecture. For Windows 10/11 systems, note that Windows 10 is listed as supported, but Windows 11 compatibility is not confirmed here.
2. Choose the CanonMX520 series FAX driver download for Windows that matches your system. Look for the latest version compatible with your OS rather than assuming the newest package supports every Windows release.
3. Obtain the package from a trusted source. A free download should not require payment for the driver itself; verify that the publisher is Canon before running the installer.
4. Close open applications, launch the downloaded installer, and follow its prompts. Connect or select your printer only as directed, and install the fax component if the package offers separate components.
5. Restart Windows if prompted, then check that the fax device appears in the relevant printer or application settings. Confirm the printer’s fax setup and telephone-line connection before testing an outgoing fax.

Keep the driver updated when Canon provides a compatible release that addresses your needs. Before you update, review the supported operating systems and installation notes, especially on older Windows versions. A driver update may resolve software compatibility issues, but it will not fix telephone-line problems or incorrect fax settings.

Common Issues and Fixes

• Installation fails or stalls: Disconnect the MX520 USB cable before running the Canon FAX driver setup. Run setup as administrator, then connect the cable only when prompted.
• FAX device not detected: Confirm the MX520 is powered on and connected directly to a USB port, not a hub. Check Device Manager for unknown/imaging devices, then reinstall the FAX driver.
• Version conflicts with existing Canon software: Uninstall older MX520 printer/FAX drivers and Canon utilities, restart Windows, and install the latest FAX driver package. Avoid mixing drivers from different MX520 packages.