I have two android tablets and they both have authentication failed problems. How can I fix this?

[FKFranklin]

Authentications problems on two tablets. Do I need to buy a new tablet or will this problem carry over to a new one? How do I conquer this authentication problem. It seemed to just pop up over night. I have WIFI and have talked to my ISP provider and they were no help. Will you please help me?

 

[webworkings]

If you are putting the correct wifi password, and it gives you the authentication failed to connect, you can try the following...

1. Log into your wireless modem/router, via the computer you have using it's device IP address.

If you are not sure of the ip address, you can get it through google. Just type "my ip" in google search and it should show you the address.

2. Next make sure wireless security mode setting is set to "wpa/wpa2-psk" on the modem/router. If it isn't, set it to that setting and click "apply".

3. If it's set to wpa/wpa2-psk then it's probably a hardware issue with your modem/router.