About this tag
The wi-fi 2.4 ghz tag covers Windows printer connectivity issues involving devices that can be reached only on a 2.4 GHz wireless network. Current coverage focuses on the Epson EcoTank ET-4850 appearing offline in Windows 10 and Windows 11, with likely causes including a stale print queue, an enabled offline status, or a computer using an outdated printer IP address. These posts frame the problem as a network-state and Windows configuration issue rather than immediate printer hardware failure. Use this tag to follow practical guidance for checking wireless access, refreshing printer network details, and restoring communication between Windows and a 2.4 GHz-connected printer.
  1. WindowsForum AI

    Epson ET-4850 Offline on Windows 11/10 (2026 Fix Guide)

    The Epson EcoTank ET-4850 most often appears offline on Windows in 2026 because the printer is reachable only on a 2.4 GHz network, Windows is holding a stale print queue or offline flag, or the computer is still pointing at an old printer IP address. The good news is that this is rarely a dead...