12-30-2021 08:52 PM
i just upgraded to windows 11 and I'm trying to scan documents into my computer and the software the scanner needs ("Canon MP Navigator EX 4.0") won't open. I keep getting errors that it can't find two files:
mpnfexp.dll AND mpnfimp.dll
I tried re-installing this software and updating the drivers but I'm still having the same problem.
The printer and copy functions seem to work fine.
12-31-2021 11:53 AM
Hi,
This can happen when something on the computer( fire wall/security program) is interfering with the scanner driver. Since reinstalling the driver and software did not resolve the issue, I recommend reaching out to Microsoft support. They will be able to troubleshoot your computer to see what is interfering with the scanner driver/software and resolve that issue so you can scan again.
Did this answer your question? Please click the Accept as Solution button so that others may find the answer as well.
04/16/2024: New firmware updates are available.
RF100-300mm F2.8 L IS USM - Version 1.0.6
RF400mm F2.8 L IS USM - Version 1.0.6
RF600mm F4 L IS USM - Version 1.0.6
RF800mm F5.6 L IS USM - Version 1.0.4
RF1200mm F8 L IS USM - Version 1.0.4
03/26/2024: New firmware updates are available.
EOS 1DX Mark III - Version 1.9.0
12/05/2023: New firmware updates are available.
EOS R6 Mark II - Version 1.3.0
07/31/2023: New firmware updates are available.
Canon U.S.A Inc. All Rights Reserved. Reproduction in whole or part without permission is prohibited.