Why won’t my iPad find my wireless printer?
Ensure both the iPad and printer are on the same network with the same frequency. Refresh the iPad’s Wi-Fi connection. This procedure forces the iPad to look for the printer again. To refresh Wi-Fi, open the iPad’s settings, tap Wi-Fi in the left-side list, and tap the green switch to turn Wi-Fi off.
Why won’t my iPad find my HP AirPrint?
Ensure your iOS device is not in AirPlane mode. Ensure all devices are on the same network. Check that both the iPhone/iPad and printer are running the latest software. Turn both devices off, wait 10 seconds, and turn them on again.