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  2. Aug 27, 2022 · How to Fix Wi-Fi Authentication Problems on Your Android Device. Now that you know the reasons that might be causing the issue, let’s get to fixing it with the below 12 ways. 1. Turn on...

    • Turn airplane mode on and then off again. Toggling this feature on and off will essentially reboot the wireless radios and forcibly attempt to establish a new connection to the Wi-Fi network.
    • Restart your phone. Restarting your phone (also called rebooting) is easy to do, and often fixes problems like this one.
    • "Forget" the Wi-Fi network from your phone by deleting it from the list of saved networks. Do this by accessing the Wi-Fi settings, and then open the gear/settings icon next to the network that is displaying the error, and choose Forget.
    • Reset the phone's network settings. A reset of network settings deletes all network-related information (not just the one you "forgot" in the previous step), including all your saved Wi-Fi networks and other related data.
    • Toggle Airplane mode. As with all kinds of troubleshooting, you should start with the easiest possible solutions and, if they don't work, make your way through progressively more complex solutions.
    • Forget and reconnect to the Wi-Fi network. If the Wi-Fi settings for this network have become corrupted, you might be able to get up and running by "forgetting" the network and then reconnecting to it.
    • Reboot your Wi-Fi router. If you are unsuccessful in trying to connect to your own home Wi-Fi network, you have another option: You can reboot the router.
    • Change the network from DHCP to Static. If you still can't authenticate, you can try forcing your Android phone to use a static IP address instead of dynamically choosing one when you connect, which is the default and much more common.
    • Reset Wi-Fi Connection. On your Android device, go to Settings. Find Wireless and Network, tap on Wi-Fi option. A list of nearby Wi-Fi will be displayed here.
    • Turn on Airplane Mode and Turn It off. On the quick settings menu, turn on the Airplane mode. With the Airplane mode still active, turn on the Wi-Fi and connect to the network by heading over to the Settings.
    • Fix the Android Wi-Fi Authentication Problem with DroidKit. Sometimes, it is the Android system problem that causes the Wi-Fi authentication to fail on your Android phone.
    • Change from DHCP to Static. On your Android device, go to Settings > Wireless and Networks > Wi-Fi. Tap the Wi-Fi name you want to connect to, and a popping-up box will appear.
  3. Part 1. What Does It Mean When Wi-Fi Says Authentication Problem? Part 2. Why Does Authentication Error Occur with Wi-Fi on Android? Part 3. 6 Advanced Ways to Fix Authentication Problem on Android. Part 4. 7 Common Checks to Fix Android Wi-Fi Authentication Problem. Part 1. What Does It Mean When Wi-Fi Says Authentication Problem?

  4. Aug 14, 2020 · An easy way to get around Wi-Fi authentication errors is to toggle airplane mode on your Android phone. When you do that, your phone disconnects from all the networks you're connected to. You can then disable airplane mode to reconnect to your chosen Wi-Fi network.

  5. Jul 31, 2023 · 1. Reset The WiFi Network. The first possible fix for the WiFi authentication error is to reset the connection between the router and the Android smartphone. In addition to the authentication error, this fix also resolves many other network-related issues. To reset the WiFi network follow these simple steps,