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Sometimes, the Samsung Galaxy Tab 4 displays the Authentication Problem message when ever you try to connect to a Wi-Fi network. This sort of error message can possibly sourced from many places. So, so that you’re able to connect properly to the Wifi network with your Samsung Galaxy Tab 4, we decided to write this tuto. So we will observe together what to do and where to look to solve this issue of Wifi authentication. We will see at first of all what you need to do on the Samsung Galaxy Tab 4. At last, we will see what it’s important to do and check on your Wifi box.

What to do when the Samsung Galaxy Tab 4 has an authentication problem on the Wifi network

Forget the Wifi network on your Samsung Galaxy Tab 4

In the event that the Wi-Fi network to which you desire to connect has been changed since your last authentication, your Samsung Galaxy Tab 4 may display the text message: Authentication or authentication error . In the event that the problem comes from there, the answer is straightforward. Just forget about the Wifi network in your Samsung Galaxy Tab 4. To do this, go to the settings of the Wifi network and keep pressed on the network in question. You will after that have the option to select the option: Forget this network . When it is done, you’re able to try again to connect to the Wifi network. If the problem is not fixed, go to the next section.

Press the box button

Whether your box is Orange, Bouygues Telecom, SFR or Numéricable, it may happen to have a problem of authentication Wifi on the Samsung Galaxy Tab 4 because the box is not in Synchronization mode . If you would like to activate the synchronization mode of your box, it’s incredibly simple. You should find a synchronization button to press. When ever this is done, a light will normally start blinking. You can after that try to reconnect to the Wifi network with your Samsung Galaxy Tab 4. In the event that it still will not work, go to the next trick.

Retype Security password

Sometimes the authentication problem originates from the solution you type the Wifi network password. Indeed, it’s sometimes subtle to type a password Wifi on its Samsung Galaxy Tab 4. We for that reason advise you to try all the following possibilities:

  • Type the code without spaces or hyphens
  • Type the password in uppercase
  • Type the password in lowercase

Restart your box

As in lots of computer problems, the solution is at times incredibly simple. Indeed, 80% of the computer problems are solved by restarting the machine. We therefore advise you to restart your box and your Samsung Galaxy Tab 4. Then try to reconnect with your Samsung Galaxy Tab 4.

Check box settings

In the event that non-e of the prior solutions did work, the problem could be found to be on the box of your provider. It will for that reason be important to go in the parameters of the box and to test if the system of key is in WPA / WPA2 . In the event that this is not the case, select this option. Then try to connect your Samsung Galaxy Tab 4 again to Wifi. In the event that the authentication problem continues, we highly recommend that you contact your service provider or a telephone retail store.