The app launches fine. Scanning, PDF creation, and image saving still work as expected. The interface looks dated, but all main features (auto scan, photo scan, document scan, etc.) are fully usable.
If you have an older Canon MP printer and need MP Navigator EX 4.0 on Windows 11, it’s worth downloading. Just don’t expect official Win11 support. For basic scanning jobs, it’s fine. Newer Canon users may prefer the newer “Canon IJ Scan Utility” instead. Canon Mp Navigator Ex 4.0 Download Windows 11
The “Settings” dialog flickered once when adjusting scan resolution. I toggled off “Use advanced scan settings” and back on — fixed it. Also, the auto document feeder detection took a few extra seconds compared to Windows 10. The app launches fine
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