Lenovo K5: Wifi Authentication Problem

Occasionally, the Lenovo K5 displays the Authentication Problem message when you try to connect to a Wi-Fi network. This sort of error message can potentially come from a lot of places. So, so that you can actually connect properly to the Wifi network with your Lenovo K5, we decided to produce this tuto. So we will see together what to do and where to look to solve this problem of Wifi authentication. We will see at 1st what you have to do on the Lenovo K5. Finally, we will see what it is important to do and check on your Wifi box.

What to do when the Lenovo K5 has an authentication problem on the Wifi network

Forget the Wifi network on your Lenovo K5

Whenever the Wi-Fi network to which you wish to connect has been changed since your last authentication, your Lenovo K5 may display the message: Authentication or authentication error . Whenever the problem comes from there, the solution is fairly simple. Just forget about the Wifi network in your Lenovo K5. 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 choose the option: Forget this network . Once it’s completed, you can actually try again to connect to the Wifi network. If the problem is not solved, 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 Lenovo K5 because the box is not in Synchronization mode . If you need to activate the synchronization mode of your box, it is extremely simple. You should find a synchronization button to press. When ever this is completed, a light will most of the time start blinking. You can then try to reconnect to the Wifi network with your Lenovo K5. Whenever it still will not work, go to the next trick.

Retype Security password

Occasionally the authentication problem originates from the way you type the Wifi network security password. Indeed, it is sometimes subtle to type a security password Wifi on its Lenovo K5. 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 many laptop problems, the solution is from time to time extremely simple. Indeed, 80% of the laptop problems are solved by restarting the machine. We therefore advise you to restart your box and your Lenovo K5. After that try to reconnect with your Lenovo K5.

Check box settings

Whenever non-e of the prior answers did work, the problem could be found to be on the box of your provider. It will consequently be important to go in the parameters of the box and to test if perhaps the system of key is in WPA / WPA2 . Whenever this is not the circumstance, choose this option. After that try to connect your Lenovo K5 again to Wifi. Whenever the authentication problem persists, we suggest that you contact your service provider or a telephone retail store.