I have a wireless laptop upstairs which I wanted to print from.
I guess I could do that still using a usb cable?. I'm only using the RJ45 cable since I had one in the house. Since I cant even get it printing from my host pc I haven't even got to the stage of printing from laptop!.
When connected to the router you may need to share it. In fact if you want to use it with your laptop you will need to do this. Go to control panel select printers right click on your printer and select sharing. Select share this printer.