Microsoft Lumia 435: Wifi Authentication Problem

From time to time, the Microsoft Lumia 435 displays the Authentication Problem message when ever you try to connect to a Wi-Fi network. This kind of error message can potentially result from many places. So, so that you can connect properly to the Wifi network with your Microsoft Lumia 435, we decided to produce this guide. So we will find out together what to do and where to look to resolve this problem of Wifi authentication. We will see at first what you need to do on the Microsoft Lumia 435. At last, we will see what it can be required to do and check on your Wifi box.

What to do when the Microsoft Lumia 435 has an authentication problem on the Wifi network

Forget the Wifi network on your Microsoft Lumia 435

In the event that the Wi-Fi network to which you want to connect has been changed since your last authentication, your Microsoft Lumia 435 may display the text message: Authentication or authentication error . In the event that the problem comes from there, the answer is quite easy. Just forget about the Wifi network in your Microsoft Lumia 435. 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 is carried out, you can try again to connect to the Wifi network. If the problem 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 problem of authentication Wifi on the Microsoft Lumia 435 because the box is not in Synchronization mode . If you wish to activate the synchronization mode of your box, it can be very basic. You should find a synchronization button to press. When this is carried out, a light will normally start blinking. You’re able to after that try to reconnect to the Wifi network with your Microsoft Lumia 435. In the event that it still does not function, go to the next trick.

Retype Security password

From time to time the authentication problem comes from the technique you type the Wifi network security password. Indeed, it can be sometimes subtle to type a security password Wifi on its Microsoft Lumia 435. 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 several pc problems, the solution is occasionally very simple. Indeed, 80% of the pc problems are solved by restarting the machine. We therefore recommend you to restart your box and your Microsoft Lumia 435. After that try to reconnect with your Microsoft Lumia 435.

Check box settings

In the event that none of the previous solutions did function, the problem could possibly be found to be on the box of your provider. It will for that reason be required to go in the parameters of the box and to check in cases where the system of key is in WPA / WPA2 . In the event that this is not the circumstance, choose this option. After that try to connect your Microsoft Lumia 435 again to Wifi. In the event that the authentication problem remains, we suggest that you contact your service provider or a telephone retail store.