This problem is not specific to your model or even Canon printers; rather, it is due to Win 11 24H2's network protocol. I observed it on my MF465 a few months ago and drove me nuts. Unfortunately, I don't remember how it was solved eventually, but ...
To print from a USB memory device, the flash drive must be formatted in FAT 16 or FAT 32 AND in MBR (not GPT) format.Use Diskpart to convert a GPT partition to MBR:Right-click Start > select Terminal (Admin).At the prompt, enter diskpart to initiate ...
you can send and receive FAX without a landline by using the iFAX function, which is essentially emails with attachments.Using Internet Fax (I-Fax) - Canon - imageCLASS MF455dw / MF453dw / MF452dw / MF451dw - User's Guide (Product Manual)
