Wireless printer keeps going offline: fix the network path first
Request My wireless printer keeps showing offline. It works for a while, then Windows, macOS, or the phone app cannot find it until I restart the printer, reconnect Wi-Fi, or add the printer again. Treat this as a network path problem first, not as proof that the printer is broken. Most recurring “offline” cases come from sleep mode, weak Wi-Fi, a changed printer address, a stale print queue, or the computer using the wrong printer entry. ...