To begin, I will state that I am reasonably hardware literate and have set up many, many printers, routers, and pcs throughout the last 20 years. This printer has been nothing but trouble and irritation since I brought it home. It's difficult to initially set it up with your wireless and the instructions provided are unclear. Once it's on, it only prints sometimes. It is not "responsive," it has some kind of error, it is not connected to my LAN. I can't print directly from some programs, but then programs from which I have printed already suddenly become unable to use this printer. I haven't yet been able to scan anything due to nonstop errors and network issues (all our other wireless devices are functioning perfectly). If I had the receipt and four hours to devote to breaking this down and returning it, I would. I doubt I can even sell such a notoriously bad printer on ebay to recoup my loss. I bought Canon solely because I trusted the name. Well, never again.