My MP600 canon printer worked fine. But recently a problem emerged. The computer cannot recognise USB device, and wont connect. I get the same problem when I attach it to a different computer.
Fixed it
i went to www.canondv.com go to support and search on USB
i have a dell computer and i changed inside the bios the USB emulation into "no boot" and it worked again
Try different USB ports on the computer to see if its a porblem with the port connection and if there's no change there then try using another USB cable that you know is working perfectly fine.
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I have the same problem. All of a sudden, for no apparent reason, I got the same error message. I un-installed and reinstalled everything, still no dice. Tried it on another computer, same thing. Help?
printer worked fine , suddenly comes an error code canĀ“t find the USB
installed the software again
tried another cable
tried another usb port
have the exact same problem but i have tried all different ports and a new cable
fixed it
went to the bios and selcted "no boot" for usb controllers
see also www.canondv.com and go to support and search on "USB"
It was working fine for a few years and all of a sudden the computer will not recognize the printer. The same thing happened when I was using the printer on my old Dell.
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