I upgraded to Win 10 (from 7). All was well until I moved my Asus laptop computer to a different location which means that I now connect to the port on the other side, ie from left to right. I started receiving error messages and the printer showed that it was offline. I removed and installed again. It is still showing offline and I can't figure out how to get it online: all my entreaties don't work; neither do the curses! Help. What am I missing??