02-18-2022 08:32 AM
I bought a new computer, and I switched my printer's USB cable from the old computer (Windows 10) to the new (Windows 11). I can print to the printer, but the MF Scan utility says that it "cannot communicate with the scanner." I have tried to download the latest drivers to update, but when it tries to install it to the printer, I get the "Cannot confirm connection between device and computer" error. I have tried unplugging the USB and turning the printer on and off, but I get the same error.
The Windows Fax and Scan app does work with the printer, but I need the MF Scan Utility. I should add that the printer has been updated with the latest firmware. Any ideas?
Solved! Go to Solution.
02-18-2022 04:48 PM
This was resolved by Canon tech support. There is a known Windows 11 issue with USB. I do not know if Microsoft has an existing patch for it, but I switched to wireless instead. Once I switched to a wireless connection, the MF Scan utility worked fine. Hope this helps someone.
02-18-2022 04:48 PM
This was resolved by Canon tech support. There is a known Windows 11 issue with USB. I do not know if Microsoft has an existing patch for it, but I switched to wireless instead. Once I switched to a wireless connection, the MF Scan utility worked fine. Hope this helps someone.
06-12-2022 06:30 PM
I am having the same problem using wireless connection.
11/20/2025: New firmware updates are available.
EOS R6 Mark III - Version 1.0.1
EOS R5 Mark II - Version 1.2.0
PowerShot G7 X Mark III - Version 1.4.0
PowerShot SX740 HS - Version 1.0.2
10/15/2025: New firmware updates are available.
Speedlite EL-5 - Version 1.2.0
Speedlite EL-1 - Version 1.1.0
Speedlite Transmitter ST-E10 - Version 1.2.0
07/24/2025: New firmware updates are available.
07/23/2025: New firmware updates are available.
7/17/2025: New firmware updates are available.
02/20/2025: New firmware updates are available.
RF70-200mm F2.8 L IS USM Z - Version 1.0.6
RF24-105mm F2.8 L IS USM Z - Version 1.0.9
RF100-300mm F2.8 L IS USM - Version 1.0.8
RF50mm F1.4 L VCM - Version 1.0.2
RF24mm F1.4 L VCM - Version 1.0.3
Canon U.S.A Inc. All Rights Reserved. Reproduction in whole or part without permission is prohibited.