Should I avoid guest networks for printers and scanners?
Guest networks are handy for visitors but can isolate devices from one another, which blocks discovery and printing. If your router separates guest devices from the main network, the printer may be visible to no one. We help you select the correct SSID and confirm that the device is discoverable without weakening security. Where a small, harmless allowance makes discovery reliable, we explain it and show how to revert. You will leave knowing why a particular choice works, not just that it does, and how to repeat the same routine if you change router or provider later on.