"NO SCANNERS WERE DETECTED" WITH THE SCANNER RIGHT NEXT TO ME

canonscannertwainwia1 replies · 127 views · started
  1. my scanner disappeared after a driver update.

    USB Audio Device Properties

    USB Audio Device Properties
    Device status:
    This device cannot start. (Code 10)
    
    {Operation Failed}
    The requested operation was unsuccessful.
    

    printing works over Ethernet, scanning doesn't... i tried a PDF tool and another scanning program, both say no device. i'd love to understand how scnaner drivers relate to printer drivers, because i think that's where i'm getting lost, right now i'm photographing documents with my phone, which works, but it's not exactly professional... any help is welcome.

    2
  2. ok but is the WIA service running?

    0 1 helpful

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