At times, the Acer Liquid Z220 displays the Authentication Problem message when you try to connect to a Wi-Fi network. This sort of error message can potentially sourced from many places. So, so that you can actually connect properly to the Wifi network with your Acer Liquid Z220, we decided to write this guide. So we will see together what to do and where to look to solve this problem of Wifi authentication. We will see at first of all what you must do on the Acer Liquid Z220. Finally, we will see what it is required to do and check on your Wifi box.
What to do when the Acer Liquid Z220 has an authentication problem on the Wifi network
Forget the Wifi network on your Acer Liquid Z220
Whenever the Wi-Fi network to which you wish to connect has been changed since your last authentication, your Acer Liquid Z220 may display the text message: Authentication or authentication error . Whenever the problem comes from there, the solution is quite easy. Just forget about the Wifi network in your Acer Liquid Z220. To get this done, 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 completed, you can actually try again to connect to the Wifi network. If perhaps 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 may happen to have a problem of authentication Wifi on the Acer Liquid Z220 because the box is not in Synchronization mode . If you wish to activate the synchronization mode of your box, it is extremely simple. You should find a synchronization button to press. When this is completed, a light will most of the time start blinking. You can actually after that try to reconnect to the Wifi network with your Acer Liquid Z220. Whenever it still will not function, go to the next trick.
Retype Password
At times the authentication problem comes from the way you type the Wifi network password. Certainly, it is sometimes subtle to type a password Wifi on its Acer Liquid Z220. We consequently 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 a great many laptop problems, the solution is sometimes extremely simple. Certainly, 80% of the laptop problems are solved by restarting the machine. We therefore advise you to restart your box and your Acer Liquid Z220. Then try to reconnect with your Acer Liquid Z220.
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 consequently be required to go in the parameters of the box and to check in the event that the system of key is in WPA / WPA2 . Whenever this is not the circumstance, choose this option. Then try to connect your Acer Liquid Z220 again to Wifi. Whenever the authentication problem remains, we recommend that you contact your service provider or a telephone store.