Samsung Galaxy S21: Wifi Authentication Problem

Oftentimes, the Samsung Galaxy S21 displays the Authentication Problem message when ever you try to connect to a Wi-Fi network. This sort of error message can possibly originate from several places. So, so that you’re able to connect properly to the Wifi network with your Samsung Galaxy S21, we decided to write 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 first what you must do on the Samsung Galaxy S21. At last, we will see what it can be required to do and check on your Wifi box.

How to proceed when the Samsung Galaxy S21 has an authentication problem on the Wifi network

Forget the Wifi network on your Samsung Galaxy S21

In the event that the Wi-Fi network to which you wish to connect has been changed since your last authentication, your Samsung Galaxy S21 may display the message: Authentication or authentication error . In the event that the problem comes from there, the solution is fairly simple. Simply forget about the Wifi network in your Samsung Galaxy S21. To do this, go to the settings of the Wifi network and keep pressed on the network in question. You will then have the option to select the option: Forget this network . Once it is done, you’re able to try again to connect to the Wifi network. In the event that the problem is not resolved, go to the next step.

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 S21 because the box is not in Synchronization mode . If you would like to activate the synchronization mode of your box, it can be extremely basic. You should find a synchronization button to press. When ever this is done, a light will normally start blinking. You can then try to reconnect to the Wifi network with your Samsung Galaxy S21. In the event that it still will not work, go to the next trick.

Retype Security password

Oftentimes the authentication problem comes from the way you type the Wifi network password. In fact, it can be sometimes subtle to type a password Wifi on its Samsung Galaxy S21. We therefore 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 several laptop problems, the solution is from time to time extremely simple. In fact, 80% of the laptop problems are solved by restarting the machine. We therefore recommend you to restart your box and your Samsung Galaxy S21. Then try to reconnect with your Samsung Galaxy S21.

Check box settings

In the event that none of the previous answers did work, the problem may perhaps be found to be on the box of your provider. It will therefore be required to go in the parameters of the box and to test in the event that the system of key is in WPA / WPA2 . In the event that this is not the circumstance, select this option. Then try to connect your Samsung Galaxy S21 again to Wifi. In the event that the authentication problem remains, we recommend that you contact your service provider or a telephone store.