I cannot connect Android Tablet to home WiFi. Getting Authentication Problem" as error. All other devices connected. Have tried all of the solutions on this and other sites. Help!
Having same problem with my mid android 4.0 just got it and keep getting "authentication problems" on all network tries will not go back to re enter password or anything,have youi gotten any positive response?
"I had this problem then I examined the code on the back of the router, but this time with a magnifying glass. I had keyed in the number 5 when it should have been a capital S. No authentication problem now."