How To Fix Server Authentication Failed Error 10010

lost ark players recently encountered authentication error 10010. Fortunately, there are a few methods that can be used to try and fix the How to Fix Lost Ark Authentication Failed error. In this blog post, we’ll go over each of these methods so you can get back to playing your favorite game as soon as possible!

Restart the Lost Ark client

This is the most basic troubleshooting step to try first. Close the game and restart it. This will sometimes fix the problem on its own.

Clear your DNS cache:

If restarting the client doesn’t work, you can try flushing your DNS cache. This will reset your connection to game servers and may fix the authentication error. To do this, open the command prompt and type “ipconfig /flushdns”. Press Enter, then restart the lost ark customer.

Change your DNS settings.

Another potential solution is to change your DNS settings. You can do this by going to Control Panel, clicking Network and Internet, and then clicking Network and Sharing Center. From there, click Change adapter settings. Right-click on your active network connection and select Properties. Click on Internet Protocol Version 4 (TCP/IPv4) then click on Properties. Select Use the following DNS server addresses and enter 8.8.8.8 for the preferred DNS server and 8.8.4.4 for the alternate DNS server. Click OK then restart the lost ark customer.

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Verify integrity of Steam files

If you are still having problems, you can try verifying the integrity of your Steam files. To do this, right click on lost ark in your Steam Library and select Properties. Under the Local Files tab, click Verify Integrity of Game Files. Steam will now verify your files and replace any that are corrupt. Once the process is complete, restart the lost ark client and see if the Lost ArkAuthentication Failed error has been fixed.

Reinstall the game

If none of the above methods work, your last resort is to reinstall the game. This will delete your game data, so be sure to back up any important files before continuing. To do this, go to Control Panel and click Uninstall a program. Select lost ark and click Uninstall. Once the game is uninstalled, restart your computer, then re-download and install the game from scratch.

Although we have provided some methods that can help solve the lost ark Server Authentication Failed 10010 Error, there is no guarantee that any of these will work for everyone. If you still have problems after trying all these steps, feel free to contact customer support for help, and you can also get information through the official forums.