If you use multiple computers, you may have connected all of them to a home network to get quick access to any one of them. A Canon scanner can be connected to a single computer, so you can't use if ...
If you’re a mobile Mac user and need a way of scanning documents on the move, you’ll be pleased to know Canon has just released their Mac-specific scanner named the P-150M, designed specifically for ...
Try swapping the printer and scanner USB port connections, then swap the cables (if possible), then try disabling USB power management (device manager, usb root hub(s), power management tab, uncheck ...