I have a Canon MF455DW and many other models that constantly get Cannot Communicate with scanner error. I have been having this issue for about two months now. The only resolution I have found is to completely uninstall the drivers and then reinstall. I whitelisted the canon folder in AV to see if it was causing the issue and it is still happening. Any ideas on what could be causing the issue. This is both Windows 10 and 11 machines.
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