[. . . ] The HP USB Network Print Adapter connects your USB printer or all-in-one to your Ethernet network. Once connected you will be able to print or scan over your network using your printer or all-in-one software. [. . . ] Click ALWAYS ALLOW or YES to any questions about allowing the network print adapter software access to your computer or internet. Important: Your firewall software may pop up windows behind the installer window. If things seem to halt for too long, check for windows hidden behind other windows. Close other software programs, especially HP software such as the HP Solution Center, Toolbox, or HP Director. If you have not already connected the network print adapter and turned on the printer, do so now. Leave the "For best results, allow all users full printer access. If this box is unchecked, only an administrator can restart the printer if it pauses due to out of paper or other causes. Note: If the installer asks you to insert your printer or all-inone CD, you can click Cancel. Install the printer software and connect to the printer If the printer software is already installed on this computer, go to "Connect to the printer using Connection Manager". If you need to install the printer software use the directions immediately following. When the software asks you to plug in the USB cable, do the following: a. Right-click the Connection Manager icon in the system tray (lower-right corner of your screen). [. . . ] Check to see if all cables are connected between the adapter and printer and that both are plugged in and have power. If your printer was previously installed on this computer, the network version may be called (Copy 1). [. . . ]