If you’re having trouble connecting to Wi-Fi on your Android device, you may be experiencing an authentication error. This can be frustrating since it prevents you from accessing the internet and other online services. Luckily, there are several steps you can take to fix this issue.

Step 1: Restart Your Android Device

The first step in fixing a Wi-Fi authentication error on your Android device is to simply restart the device. This can refresh your device’s connections and clear out any minor glitches that may be causing the issue.

To restart your device, press and hold the power button until a menu appears. Then, select “Restart” or “Reboot” from the menu. Wait for your device to restart and try connecting to Wi-Fi again.

Step 2: Forget the Wi-Fi Network and Reconnect

Sometimes your Android device may have trouble connecting to a specific Wi-Fi network. To resolve this, you can try forgetting the network and reconnecting to it.

To forget a Wi-Fi network on your Android device, go to “Settings” and select “Wi-Fi.” Then, find the network you want to forget and tap on it. Select “Forget” or “Remove” and then confirm your selection. Once you’ve forgotten the network, try reconnecting to it by selecting it from the list of available networks.

Step 3: Turn Airplane Mode on and off

Another way to fix a Wi-Fi authentication error on your Android device is to turn Airplane Mode on and off. This can help reset your device’s network connections.

To turn Airplane Mode on and off, go to “Settings” and select “Network & Internet.” Then, select “Airplane Mode” and toggle the switch on and off.

Step 4: Reset Your Network Settings

If none of the above steps have worked, you may need to reset your device’s network settings. This can help resolve any issues with your device’s Wi-Fi connectivity.

To reset your device’s network settings, go to “Settings” and select “System.” Then, select “Reset options” and choose “Reset Wi-Fi, mobile & Bluetooth.” Confirm your selection and wait for your device to restart.

Step 5: Contact Your Internet Service Provider

If you’re still experiencing issues connecting to Wi-Fi on your Android device, it may be necessary to contact your internet service provider. They can help troubleshoot any issues with your Wi-Fi network and provide additional support.

In conclusion, there are several steps you can take to fix a Wi-Fi authentication error on your Android device. By following these steps, you can improve your device’s connectivity and get back online.