Here are some simple ways that can help you solve the problem with the access point authentication failure. This problem basically means that, unfortunately, your network password is considered incorrect, which is why it shows an authentication error message. You need to make sure you have entered the correct password for your amazing WiFi. You should also check your router settings to confirm the correct password in WiFi settings.
A super-fast fix for Wi-Fi authentication issues on Android is turning Jet mode on and off, or “forgetting” the Wi-Fi network and reconnecting if desired.
Sometimes you may encounter an authentication error when trying to connect to Wi-Fi and an Android device, even if it is still on the network you used before and your password is correct.
Here are the most common ways to troubleshoot Wi-Fi checking problems on an Android device.
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Sometimes you haveYou might have trouble connecting to a Wi-Fi site, even if it’s a network everyone uses regularly and all of your locations, including the password, must be correct. This Wi-Fi authentication error is tricky because it’s not always clear why it happens.
How To Fix Android Wi-Fi Authentication Issues
The next time you run into a Wi-Fi authentication issue, here are the most common ways to troubleshoot and fix a new error.
Toggle Flight Mode
As with any troubleshooting, you should start with a new solution, as simple as possible, and if that doesn’t work, move on to more complex solutions over time. At least you can try putting in your android phone Airplane Mode exactly what disables most or all of our radios on your device. It really is like restarting your Wi-Fi radio.
Swipe down from the top of your phone to finish.Yes to display basic shortcut icons and tap Airplane mode. (The icon will become sexy like an airplane.) Wait for a while and tap the icon again to turn it off. Check your WiFi and see if it’s connecting properly now.