To set up the wireless connection on your Epson wf-3640 troubleshooting, firstly, you need to make sure that you have access to the stable network connection. Now the next step is to start your printer and press the home icon button on the Control Panel of your printer, click the wireless icon on the top screen. Now click Wi-Fi setup, select Wi-Fi setup wizard, now choose your wireless network from the list and enter the password. Now your Epson printer will connect to the wireless network and ready to print. We have a solution to all issues with your Epson printer.