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Occasionally, the Samsung Galaxy Tab S3 displays the Authentication Problem message when you try to connect to a Wi-Fi network. This kind of error message can possibly originate from a lot of places. So, so that you can actually connect properly to the Wifi network with your Samsung Galaxy Tab S3, we decided to produce this guide. So we will observe together what to do and where to look to resolve this problem of Wifi authentication. We will see at initially what you need to do on the Samsung Galaxy Tab S3. At last, we will see what it is actually important to do and check on your Wifi box.

What to do when the Samsung Galaxy Tab S3 has an authentication problem on the Wifi network

Forget the Wifi network on your Samsung Galaxy Tab S3

Whenever the Wi-Fi network to which you desire to connect has been changed since your last authentication, your Samsung Galaxy Tab S3 may display the message: Authentication or authentication error . Whenever the problem comes from there, the solution is straightforward. Just forget about the Wifi network in your Samsung Galaxy Tab S3. To accomplish 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 choose the option: Forget this network . When it’s done, you can actually try again to connect to the Wifi network. If perhaps 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 might happen to have a problem of authentication Wifi on the Samsung Galaxy Tab S3 because the box is not in Synchronization mode . If you wish to activate the synchronization mode of your box, it is actually incredibly basic. You should find a synchronization button to press. When this is done, a light will normally start blinking. You can actually after that try to reconnect to the Wifi network with your Samsung Galaxy Tab S3. Whenever it still does not function, go to the next trick.

Retype Security password

Occasionally the authentication problem comes from the way you type the Wifi network security password. In fact, it is actually sometimes subtle to type a security password Wifi on its Samsung Galaxy Tab S3. We for that reason advise you to try all the following possibilities:

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

Restart your box

As in many computer problems, the solution is from time to time incredibly simple. In fact, 80% of the computer problems are solved by restarting the machine. We therefore recommend you to restart your box and your Samsung Galaxy Tab S3. Then try to reconnect with your Samsung Galaxy Tab S3.

Check box settings

Whenever none of the previous answers did function, 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 . Whenever this is not the case, choose this option. Then try to connect your Samsung Galaxy Tab S3 again to Wifi. Whenever the authentication problem persists, we recommend that you contact your service provider or a telephone retail store.