Canon Mf Scan Utility Old Version Today

Example B — Using v2.0.2 where v1.x failed on Windows 11:

Some users report that newer versions of Canon MF Scan Utility are overly aggressive with USB power management. They cause the scanner to "sleep" and never wake up. Older versions issued a simple wake-up command via TWAIN/WIA and were far more stable in high-volume scanning environments. canon mf scan utility old version