HomeFixesFix: Failed to Connect to the Server, Not Authenticated with Minecraft.net

Fix: Failed to Connect to the Server, Not Authenticated with Minecraft.net



Minecraft has become a household name for video gaming. You can create and discover new worlds and let your imagination run wild with building through blocks and creative gameplay. Gamers play for hours without getting tired of expanding their universe and interacting with other players.

You can play Minecraft on your Windows 10/11 PC or mobile devices. However, it is not a guarantee that you will not encounter any problems when playing Minecraft on your computer. There are issues that many users see, such as the not authenticated error when launching Minecraft. Some users have just installed the TLAUNCHER launcher and the error starts creeping in.


When your Minecraft game failed to authenticate your server, you are not able to play your game or interact with your friends. You will see the error message, “Failed to connect to the server, Not Authenticated with Minecraft.net.” Other variation of the error message includes: Failed to connect to the server, Failed to authenticate your connection!”

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Fixing Failed to Connect to the Server, Not Authenticated with Minecraft.net Minecraft Error

Fortunately, there are ways for you to troubleshoot the issue if Minecraft fails to connect to the server. Try to follow each of the solutions below and check if you can bypass the connection authentication problem and play your game or not.

Fixing Failed to Connect to the Server, Not Authenticated with Minecraft.net Minecraft Error
Image credit: maciej326/Pixabay

Method #1 – Relaunch Minecraft.net

  • Exit Minecraft and close the browser you are using.
  • Wait for a few minutes before opening your browser again.
  • Now, go to minecraft.net and check if you can access your account.

Method #2 – Power Cycle your Network Device & Computer

  • Exit Minecraft.net and quit your browser.
  • Shut down your computer and unplug your router and modem.
  • Wait for a few minutes.
  • Plug your router and modem back in and connect to the Internet.
  • Turn on your computer and relaunch Minecraft.

Method #3 – Log Out and Log Back In to your Account

  • At the upper right corner of your screen, click the Overflow menu.
  • Select Settings.
  • Click Logout.
  • Confirm the action and select Logout again.
  • Now, try to sign back in to your account.

Method #4 – Temporarily Disable Windows Defender Firewall

If you are using an anti-virus, try to turn it off temporarily and relaunch Minecraft. You can also disable your Windows Defender Firewall by following the steps below.

  • Click the Start button.
  • Go to Settings.
  • Select Update & Security.
  • Click Windows Security.
  • Go to Firewall & network protection.
  • Choose your network.
  • Navigate to Microsoft Defender Firewall.
  • Turn it Off.

Method #5 – Delete Minecraft from Hosts File

  • Launch the Run Dialog Box on your Windows 10/11 PC.
  • Enter the following command: %SystemRoot%\System32\drivers\etc.
  • Look for hosts and right-click on them.
  • Open it with your Notepad application.
  • Scroll down and look for the line containing Minecraft or Mojang. 
  • Highlight the entire line and delete it.
  • Click the File button on the menu.
  • Select Save.
  • Relaunch your computer.

Method #6 – Report the Issue to the Minecraft Help Center

Do you have other solutions that you want to share with us? It might help users who are desperately in need to connect and play the game now. You can write about them in the comment section below.



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