A:AnswerIts a printer configuration that can be changed during a print. If you are printing from a computer/ laptop uncheck the checkbox which says both side (see the attached screenshot). If the print is from a cellphone, you should see similar option there as well.
A:AnswerThis is not something to change on your printer, it is what you are telling it to do on your computer. When you go to print it gives you a preview on the left side and on the right side of the page is info like printer name, how many copies to print, etc. If you move down that right side under "more settings" there should be a box for two-sided printing. Make sure this box is unchecked.
A:AnswerI am also not able to print wifi for some reason. I can print once I hook the cable from the printer to my laptop. I was meaning to call geeksquad for assistance and will call them to learn why I can't print with just using wifi.