Sometimes, the Xiaomi Redmi Note 9T displays the Authentication Problem message when you try to connect to a Wi-Fi network. This sort of error message can possibly sourced from several places. So, so that you may connect properly to the Wifi network with your Xiaomi Redmi Note 9T, we decided to produce this tuto. So we will observe together what to do and where to look to solve this issue of Wifi authentication. We will see at first what you have to do on the Xiaomi Redmi Note 9T. Finally, we will see what it truly is necessary to do and check on your Wifi box.
What to do when the Xiaomi Redmi Note 9T has an authentication problem on the Wifi network
Forget the Wifi network on your Xiaomi Redmi Note 9T
Whenever the Wi-Fi network to which you wish to connect has been changed since your last authentication, your Xiaomi Redmi Note 9T may display the message: Authentication or authentication error . Whenever the trouble comes from there, the answer is quite simple. Simply forget about the Wifi network in your Xiaomi Redmi Note 9T. 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 . When it is completed, you may try again to connect to the Wifi network. If perhaps the trouble is not fixed, 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 trouble of authentication Wifi on the Xiaomi Redmi Note 9T because the box is not in Synchronization mode . If you need to activate the synchronization mode of your box, it truly is very 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 actually then try to reconnect to the Wifi network with your Xiaomi Redmi Note 9T. Whenever it still will not work, go to the next trick.
Retype Security password
Sometimes the authentication problem originates from the method you type the Wifi network security password. In truth, it truly is sometimes subtle to type a security password Wifi on its Xiaomi Redmi Note 9T. We therefore 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 sometimes very simple. In truth, 80% of the laptop problems are solved by restarting the machine. We therefore advise you to restart your box and your Xiaomi Redmi Note 9T. After that try to reconnect with your Xiaomi Redmi Note 9T.
Check box settings
Whenever non-e of the previous answers did work, the problem could be found to be on the box of your provider. It will therefore be necessary to go in the parameters of the box and to test whenever the system of key is in WPA / WPA2 . Whenever this is not the case, select this option. After that try to connect your Xiaomi Redmi Note 9T again to Wifi. Whenever the authentication trouble carries on, we suggest that you contact your service provider or a telephone retail store.
