Voyager 7 RCA tablet will not connect to wifi

Danielle8801 Posts 1 Registration date Sunday January 15, 2017 Status Member Last seen January 15, 2017 - Updated by Ambucias on 15/01/17 at 04:36 PM
My son's RCA Voyager 7 tablet will not connect to wifi. Keeps saying authentication problems or just goes back to saved mode. I have disconnected wifi and manually entered name and password. Have shut all other devices off except his and still nothing. Any ideas please?