The issue of an Epson printer not connecting to WiFi can, of course, create great obstructions. Following wrong instructions, network compatibility issues, or keeping the printer far from the router may all contribute to the hitch.
The ideal methods can help you set your Epson printer to WiFi seamlessly. The first method is to manually fix the issue. You must turn on the printer and unplug the power cable from the back. Wait for some minutes before you plug the cable back into the printer. After that, check if the problem is resolved. Try adjusting the Wi-Fi settings to fix the issue. Check the Wi-Fi MAC address filtering and rename your network name if it contains special characters. Once done, try connecting the printer to Wi-Fi.
Another way to resolve the issue is to reset the printer. On your Epson printer's menu, find and select Settings. Scroll down and choose Restore Default Settings. Navigate to Clear All Data and Settings. Press OK and follow the on-screen prompts. Updating the Epson firmware can also help resolve the Epson printer not connecting to WiFi problem. Have your printer connected to the device first. Make sure both your printer and device are connected to a stable network. Open a browser, visit the official Epson website. Scroll down and click the Download button as per your device's operating system (OS).
Source:- Epson Printer Not Connecting to WiFi