HP Deskjet 2540 Printer Offline
If the Deskjet 2540 is connected wirelessly , make sure your router’s connection remains active and stable. Contact your internet service provider if there is an HP Deskjet 2540 Troubleshooting issue with the printer. Make sure the router is placed close to your printer and computer. Check if many devices are attached to the same router. If so, detach them; this will minimize the Wi-Fi channel interference. Detach any USB or Ethernet cables when connected wirelessly. This may cause issues with the network. A Network Configuration Page needs to be printed to verify the connection.