JACs WiFi Troubleshooting
1.Open Settings and Select WiFi
2.Attempt to connect to other WiFi connections to determine if the tablet is defective.
3.Attempt to connect alternate device to WiFi to determine if the error is with the WiFi network.
4. Attempt a Hard Reset by turning the device OFF. Hold the Volume Buttons and Power Button until the Android symbol appears then use the Power Button to select ‘Normal Reboot Now’