Yes, there could be a Wi‑Fi/Windows configuration issue on the Lenovo, but the symptoms match common Windows printer connection problems more than a pure Wi‑Fi failure.
Work through these steps on the Lenovo Yogi in this order:
- Power‑cycle both printers
- Turn each printer off and unplug it.
- Wait 30 seconds.
- Plug back in and turn them on.
- Verify Wi‑Fi and network for all devices
- Confirm the Lenovo is connected to the home Wi‑Fi and can browse the internet.
- Make sure both printers are connected to the same Wi‑Fi network/SSID as the Lenovo (important if the router broadcasts multiple networks or “guest” networks).
- On each printer, ensure the wireless feature is turned on and run the printer’s wireless connectivity test from its control panel (see the printer manuals or manufacturer sites for exact steps).
- Check basic printer connectivity in Windows 11
- On the Lenovo, select Start > Settings > Bluetooth & devices > Printers & scanners.
- If either printer is listed but not working, select it and remove it.
- Still in Printers & scanners, select Add device and wait while Windows searches.
- When the HP or Epson appears, select Add device.
- If the printers do not appear, select Add manually / Add a new device manually and follow the wizard.
- If the printers keep disappearing after reboot
- Remove both printers again from Printers & scanners.
- Re‑add them as network/wireless printers as above, confirming they are on the same network.
- After adding, run Windows Update to pull any updated printer drivers.
- If Windows cannot find or install the Epson ET‑3930
The behavior is similar to known cases where Epson drivers do not install cleanly:
- Uninstall all Epson software and drivers from Settings > Apps.
- Reboot the Lenovo.
- Install the latest Epson ET‑3930 driver package as administrator, with the printer powered on and connected to Wi‑Fi, and let the installer complete before trying to print.
- If printers still show but do not print
- Use the Windows printer troubleshooter: on Windows 11, open the Get Help app and run the printer troubleshooter from there. It will automatically diagnose and attempt to fix common printer issues.
- If the troubleshooter cannot fix it, follow the general steps above again and then check the manufacturer sites (HP and Epson) for model‑specific troubleshooting and driver updates.
If other devices in the house still print to these printers over Wi‑Fi, the issue is almost certainly on the Lenovo (drivers, printer configuration, or how Windows is discovering network printers), not the router itself.
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