I had my printer connected to the computer with a USB cable. The computer immediately said it detected the printer but that it needed configuration. I Googled it to see what that meant, went to Settings>Advanced>Printing and the brand and model of my printer was showing there, but not anywhere that I could click on it. I chose Add Manually, put in the printer's IP address, and continually got a red message that now it couldn't detect the printer and to add the address again. Tried 5 or 6 times, closing out and starting from the very beginning, but still get the same contradictory message. Any ideas? I didn't know until half an hour ago that I could use the printer I have instead of having to buy a wireless one, so I was very encouraged for awhile!