To get your Epson printer back online, first ensure it’s powered on and properly connected via Wi-Fi or USB. Check for error messages on the display panel. On your computer, go to printer settings and disable “Use Printer Offline.” Restart the printer, computer, and router. If needed, reinstall or update the printer driver from Epson’s website. Use Epson’s diagnostic tools for troubleshooting. Ensuring a stable connection and correct settings typically resolves most offline printer issues quickly.