Symptoms
- Print option doesn't show the printer as available
- Print job says sent but nothing happens
- Printing works fine from a computer but not the phone
- Printer app can't find any printers nearby
Likely causes
- CommonPhone and printer connected to different Wi-Fi networksMost home printing methods require both devices to be on the same local network.
- CommonPrinter's mobile printing feature not enabledFeatures like AirPrint or Mopria may need to be turned on in the printer's settings.
- CommonOutdated printer app or missing printer appSome printers need a specific manufacturer app installed for full functionality.
- PossiblePrinter's Wi-Fi Direct or Bluetooth is offDirect connection features need to be enabled if not printing over the home network.
- PossibleRouter isolating devices from each other (AP/client isolation)Some routers, especially guest networks, block devices from seeing each other even on the same Wi-Fi.
What to do
- Confirm the phone and printer are connected to the exact same Wi-Fi network, not a guest network on one and main network on the other.
- On iPhone, use the Share button > Print, and check that AirPrint recognizes the printer; on Android, install the printer manufacturer's app or use the built-in Default Print Service.
- Check the printer's own settings menu to ensure AirPrint (iOS) or Mopria/mobile printing (Android) is enabled.
- Update or reinstall the manufacturer's printing app on the phone.
- Restart both the phone's Wi-Fi and the printer to refresh their network connections.
- If your router has a guest network or AP isolation setting, make sure the printer isn't isolated from other devices.
- As a workaround, try Wi-Fi Direct or Bluetooth printing directly from phone to printer if the printer supports it.
Tools and parts
- None
When to call a pro
If the printer works fine from a computer on the same network but never from any phone, check the router's guest/isolation settings first; persistent issues may need the router or printer firmware updated by a technician.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.