Q. My device can “see” the wifi network, but can’t connect?
A: 1. Try “forgetting” the network on your device, and re-connecting.
2. Turn your wifi off and back on.
3. Reboot your router and/or device
Some client roaming apps on your phone may interfere with connectivity.
Q. My device can’t “see” the wifi network
A: Phones have less powerful wifi cards than a laptop for instance. Firstly ensure that your device wifi is turned on. Also move closer to the router or wifi access point.
Q. My device randomly disconnects from the network.
A: You may be on the wifi range-border. Move closer to the router / access point.
Your wifi card could be damaged. Try another device to connect with (eg laptop).