How To Put Epson Printer Back Online. Turn off the computer. From the window that pops up choose Printer from the bar at the top.

Check to make sure the printer is turned on and connected to the same Wi-Fi network as your PC. Now I want to go back to wireless setup but dont know how. If you do not have the Epson Software Updater utility you can download it here.
How to update your products firmware in Mac OS X or macOS using Epson Software Updater.
It was set up wirelessly until I needed to scan something. The instructions said it needed to be connected via USB to scan. Flip open the rear paper feed slot cover. Select Epson Firmware Update by checking the box next to it then click the Install button.

