Hello, Perhaps this is my problem, I don't have the Canon IJ Network Scan Utility as a program. However, before I responded to your advise, I searched the Canon site and did not find a driver or software to download (different then I already have) . ...
I also have this issue. Scanned with Navigator up until last week. Windows 7 Pro 64 bit.I am getting a message to turn printer on, connect LAN ect,. I tried installing / reinstalling. Update driver, Checked to see if only 1 driver in the TWAIN folder...
