Lost Ark: How to Fix Server Authentication Failed Error 10010

The most awaited game, Lost Ark, has been finally released for several regions and players can’t wait to play this MMORPG game. While launching the game, many players are facing Server Authentication Failed Error 10010 in Lost Ark.

When any player tries to launch the game, it says ‘can’t connect to the servers’ error code 10010. If you are also getting this error, then don’t worry. Here I will tell you some working methods to fix the Lost Ark Server Authentication Failed Error 10010.

Causes of Server Authentication Failed Error in Lost Ark:

Lost Ark is the latest free-to-play MMORPG developed by Smilegate and published by Amazon Game Studios.  Earlier this game was available for Asian regions, but now it will be available for some western countries soon.

This game is having a very positive impact on users due to its amazing gameplay, storyline, graphics, sound effects, etc. Being an online game, it requires an active Internet connection to interact with the game servers.

But many players are unable to play the Lost Ark game as they are unable to connect with the game servers. When they try to launch the game, it says Server Authentication Failed Error 10010.

This error can be caused by an overload on Lost Ark servers, as a huge number of requests on servers might crash it. However, the developers of this game are working on it, and this issue will be fixed as soon as possible.

But if you are getting this error every time and the game isn’t starting, then maybe the problem lies on your side. You should consider some walkaround to fix the Lost Ark Server Authentication Failed Error 10010.

How to Fix the Lost Ark Server Authentication Failed Error 10010?

1. Check the Game Servers Status of Lost Ark

It is recommended that you should first check the game server status of Lost Ark. Maybe the servers are down due to mass requests or it is in maintenance mode. You can wait for some time until the servers are live, and you can resume your game.

But if the issue is still appearing on your screen, then you should try some easy fixes to solve the Server Authentication Failed Error 10010 in Lost Ark.

2. Verify the integrity of game files.

You must try to verify the Lost Ark game files on Steam. Maybe the game file is corrupted and as a result, you are getting the server connection error. So make sure to verify the integrity of game files, by following the below steps.

  1. Launch Steam on your PC.
  2. Search the Lost Ark game in your Steam Library.
  3. Right-click on it and choose Properties.
  4. Go to the Local Files tab.
  5. Select Verify the Integrity of game files.
  6. Wait until the game files are verified.
  7. If the files are corrupted, Delete and Re-install the game.
  8. Restart your PC and launch the game.

3. Check your Internet Connection.

As this error is caused by a connection error, then you might consider checking your Internet connection and making sure it is working fine.

Moreover, you can perform a power cycle on your WiFi router or modem. First, turn off your router and unplug the power cable. Wait for approx 60 seconds, then plug back the cable and turn the power button of the router.

You can check the live Internet speed of your Internet connection.

  • First of all, Open the command prompt and type the below text to check the live network.
  • If you get a reply with statistics from the servers, then your connection is live.

But if your connection is not live, then try to restart your PC first.

  • Forget the WiFi network > Click on the WiFi icon > Network & Internet settings. Now tap on the WiFi option and click Manage Known networks. Choose your network and tap on forget button. Restart your PC, then connect to the internet again.

4. Flush DNS to Reset the Internet Connection.

Some players fixed the Server Authentication Failed Error 10010 in Lost Ark by flushing the DNS. Basically, it will reset the Internet Connection and when you will launch the game, it will try to connect the game servers.

  1. Open the command prompt on your PC as Administrator.
  2. Type “ipconfig /flushdns” and press Enter.
  3. Type “ipconfig /registerdns” and press Enter.
  4. Now Type “ipconfig /release” and press Enter.
  5. Type “ipconfig /renew” and press Enter.
  6. Type “netsh winsock reset” and press Enter.

That’s it!! Now restart your PC and Launch the game. You can see that Error 10010 has been fixed and you can play the game without any further issues.

5. Disable (IPV6) Internet Protocol Version 6:

Huge numbers of players have fixed this issue by disabling the Internet Protocol Version 6 of their Wireless Networks. Follow the below steps to Toggle the IPV6 on your PC.

  1. Type ncpa.cpl in the Windows Search bar and open it.
  2. Now Right-click on the WiFi and select Properties.
  3. A pop-up will appear on your screen.
  4. Uncheck the checkbox beside the Internet Protocol Version 6(TCP/IPv6) option.
  5. Finally, Save the changes and Restart your PC.

So this is all about how to fix the Server Authentication Failed Error 10010 in Lost Ark. By following the above methods, you can troubleshoot the server connection error in the Lost Ark game.

I hope you like this article, and if you have any queries regarding this, feel free to ask us via below comment section.

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