Locate (or the latest version available for your model) and click Download . Installation Instructions
Maya clicked download and saved the installer to her Desktop. Before running it she set a restore point—she liked having a safety net. Right-clicking the installer, she chose Properties → Compatibility and checked “Run this program in compatibility mode for Windows 7.” She also checked “Run this program as an administrator.” Then she ran the installer.
While Canon officially added Windows 11 support in version 4.03, the software is typically listed under individual product support pages rather than a generic download.
How to Download and Install Canon MP Navigator EX 4.0 on Windows 11