Samsung Galaxy A51: Wifi Authentication Problem

From time to time, the Samsung Galaxy A51 displays the Authentication Problem message when ever you try to connect to a Wi-Fi network. This kind of error message can possibly result from many places. So, so that you can actually connect properly to the Wifi network with your Samsung Galaxy A51, we decided to produce this tuto. So we will discover together what to do and where to look to resolve this problem of Wifi authentication. We will see at first of all what you need to do on the Samsung Galaxy A51. Finally, we will see what it truly is necessary to do and check on your Wifi box.

What to do when the Samsung Galaxy A51 has an authentication problem on the Wifi network

Forget the Wifi network on your Samsung Galaxy A51

If the Wi-Fi network to which you desire to connect has been changed since your last authentication, your Samsung Galaxy A51 may display the message: Authentication or authentication error . If the trouble comes from there, the solution is quite simple. Just forget about the Wifi network in your Samsung Galaxy A51. To achieve 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 carried out, you can actually try again to connect to the Wifi network. If the trouble is not resolved, 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 trouble of authentication Wifi on the Samsung Galaxy A51 because the box is not in Synchronization mode . If you need to activate the synchronization mode of your box, it truly is incredibly simple. You should find a synchronization button to press. When ever this is carried out, a light will most of the time start blinking. You may after that try to reconnect to the Wifi network with your Samsung Galaxy A51. If it still does not function, go to the next trick.

Retype Security password

From time to time the authentication problem originates from the method you type the Wifi network security password. In fact, it truly is sometimes subtle to type a security password Wifi on its Samsung Galaxy A51. We consequently 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 lots of laptop problems, the solution is from time to time incredibly simple. In fact, 80% of the laptop problems are solved by restarting the machine. We therefore advise you to restart your box and your Samsung Galaxy A51. After that try to reconnect with your Samsung Galaxy A51.

Check box settings

If none of the prior solutions did function, the problem could be found to be on the box of your provider. It will consequently be necessary to go in the parameters of the box and to test if perhaps the system of key is in WPA / WPA2 . If this is not the case, choose this option. After that try to connect your Samsung Galaxy A51 again to Wifi. If the authentication trouble continues, we suggest that you contact your service provider or a telephone retail store.