Fix Failed to Authenticate your connection in Minecraft

Written By FarhanMax

Does your Minecraft show the Minecraft failed to Authenticate your connection error on your screen? Are you worried about tackling it?

Do not panic if these situations are with you and you do not know how to deal with them. You have come to the right place then.

Here in this post, I will guide you on some troubleshooting ways to fix your Minecraft authentication connection issue and find out the reasons behind it.


So, why is Minecraft failed to Authenticate your connection?

Minecraft failed to authenticate your connection because of an unstable internet connection or glitched Minecraft servers. This error usually means there is a bug with the Minecraft server. When the connection between your network and the server breaks down, this problem occurs.

Keep reading the whole post and precisely follow the instructions to fix the issues.

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Why does Minecraft say failed to authenticate your connection?

Minecraft says it failed to authenticate your connection because your internet connection is not secure and stable. The error message Minecraft failed to authenticate your connection usually means that the Minecraft server has a bug.

This error means users are unable to connect to the servers and play the game. This issue could be happening by a Minecraft server that is unstable or even defective. This error is also seen on Hypixel servers.

Minecraft requires a stable and consistent Internet connection to maintain a smooth data flow in and out to prevent this error.

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How do I fix the Minecraft failed to authenticate your connection error?

If you are having difficulties with the failure to authenticate your connection error in Minecraft, I will give you a list of the most effective solutions to fix this error. With a few system modifications, you can quickly fix this error.

Here are the steps to fix the Minecraft failed to authenticate your connection error:

1. Check Internet Speed & Restart WiFi Routerrestart-your-router

Usually, Minecraft fails to authenticate your connection for your unstable and unsafe internet connection. For this reason, Minecraft is not able to connect you with their servers.

Sometimes, it is a Minecraft own servers issue such as servers bug or unstable servers, or sometimes it is your connection issue. Minecraft requires a stable and consistent Internet connection to maintain a smooth data flow in and out to prevent this error.

So, first, you need to check your internet speed to ensure your internet speed is stable and safe. To confirm this, use Speedtest by Ookala or to run a speed test to calculate your internet speeds.

Also, check out our separate post on how to fix Minecraft not using GPU.

If your speed test result is not good as you expected, then you can try to fix your error by restarting your router. Here are the steps how to restart your router correctly:

  • Unplug the router power cable from the wall socket and router itself.
  • Plug the power cable into the router and wall socket, then press the power button to turn on the router. Identify the router power button, connect the server. If you can connect the Minecraft server successfully, then the error is solved.

But, if you continue to have issues with your internet, you should contact your Internet Service Provider (ISP) and report the problem.

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2. Restart Launcher / Restart Minecraft

Restarting the Minecraft launcher is the easiest and best way to fix your Minecraft authenticate connection error. If resource files are not working correctly, the game may not run properly, resulting in Minecraft failing to authenticate your connection and being unable to connect the servers.

You can also fix failed to authenticate connection errors in the Minecraft Hypixel server to follow the same way.

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Follow the steps below to restart the Minecraft game or launcher correctly:

  • Right-click on the taskbar and select the Task Manager option or press the CTRL+ALT+DEL button to open the Task Manager.
  • Select or open the Process tab and find out the Minecraft app or related to Minecraft.
  • Select the right Minecraft process and right-click on it.
  • Choose the End task option to stop the process.restart-minecraft
  • Close the Task Manager after closing the process and wait for a few minutes.
  • Relaunch the Minecraft game or launcher.

After restarting Minecraft or launcher, try to reconnect your account with the Minecraft server to see it successfully solve your authentication connection error or not. If this solution does not work for you, try another solution below and fix the problem.

Also, check out our separate post if Minecraft keeps crashing on your PC.

3. Use Direct Connect Feature

Another effective method is to use the direct connect feature to fix your Minecraft authenticate connection error.

You can use the Direct Connect feature if none of the other methods work. This feature allows you to connect directly to the server and does not require you to use the server list.

Follow the steps below to use the Direct Connect feature:

  • Go to the server list screen after launching Minecraft.
  • Select the Direct Connect button at the bottom of the window.
  • Type into the pop-up window
  • Select Connect button.

Now, wait a few minutes to establish the connection. If the game is connected successfully without any error, your problem is fixed, but your Minecraft launcher cannot. You need to reinstall your game correctly to prevent this problem.

Check out how you can easily fix Minecraft LAN not working.

4. Re-Login Minecraft Account

It is possible to get this error for your user account. Sometimes, your user account may not authorize the server due to server connection issues.

The Minecraft failed to authenticate connection problem is highly common if you have an unauthorized login status. This error also occurs if you change your username recently because the server still has not replaced your new username in the game database.

To fix this issue now, you need to re-login your account so that your game server refresh your username correctly. You can also fix failed to authenticate connection errors in the Minecraft Hypixel server to follow the same way.

Also check out how to find all Minecraft Biomes using Biome Finder.

Follow these steps to re-login your Minecraft account:

  • Open Minecraft launcher.
  • Click on your username and select the Logout option.
  • Enter your Minecraft login credentials again after successful

Now you can try reconnecting to the server and see the error is fixed or not.

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5. Update Minecraft

Minecraft is a game that is constantly updated with new patches, repairs, and add-ons. The game is likely to crash if you are not continually connected to the internet or deactivate the automated patch.

Follow these steps to update the Minecraft game:

  • Launch the Minecraft launcher.
  • Click the Setting button on the bottom-left corner in the window.
  • Wait for the game to update after selecting Force Update and clicking on Done.

After the update is complete, try connecting to Minecraft servers to see if the authentication issue has been fixed.

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Final Thoughts

This post discusses all the possible ways to fix Minecraft Failed to Authenticate your Connection error. I hope this post helps you to fix your Minecraft error without any problem.

If you’re having trouble with the issue ‘Failed to Authenticate Your Connection,’ you can use the thorough methods listed above to get it fixed.

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