Epson Printer Offline: If you are using Wi-Fi then you should remove all the solid objects that lie ****ween your Epson printer and a Wi-Fi router. It is because solid objects such as wood, steel, etc block or stop the Wi-Fi signals from reaching the Epson printer. So, your Epson printer doesn’t get sufficient Wi-Fi signals to operate and so it shows offline status. In addition, you should also check that your Wi-Fi router is getting sufficient internet access from the Internet Service Provider (ISP).