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Home»Guides»Lost Ark Server Authentication Failed Error and How To Fix
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Lost Ark Server Authentication Failed Error and How To Fix

AshBy AshFebruary 14, 2022Updated:May 15, 2023No Comments2 Mins Read

As Lost Ark is continuing to gain popularity, there are reports about server authentication failed with various error numbers.

There seems some trouble with servers that is currently ongoing in Lost Ark. There is a server authentication failed error that has become the talk of the town soon after the release of Lost Ark. The error numbers appear to range from 10010, 20054, 30005, and so on.

How To Fix Server Authentication Failed Error In Lost Ark

We have summed up some of the possible ways to get rid of this issue. But there is no guarantee that these fixers would 100% work for you.  If they don’t, you can also try to use a VPN and take advantage of the black friday VPN sale from Surfshark.

  • Dig into the integrity of the game files: To solve the 10010 authentication issue check the integrity by starting the Steam Client. You can check the integrity by going into the Local Files. Once the problem is detected the files that had been missing or corrupting will be resolved. 
  • Internet Protocol: Search for ncpa.cpl in your Windows Search bar. Choose the network from the menu and then go to its settings. From there, disable the Internet Protocol Version 6. This might solve your problem since players are having issues with it already.
  • Creating a new Steam account or using a VPN can serve to be another fix to this issue.
  • Also, you can try refreshing the game credentials to set things right. This can be worked out in the following method.
    • Therein, type ipconfig /flushdns and press enter.
    • Type ipconfig /registerdns – press enter.
    • Type ipconfig /release – press enter. 
    • Type ipconfig/ renew – press enter. 
    • Type netsh winsock reset – press enter 
  • Afterward shut down the computer and start it after a few seconds.

We hope these solutions work out for you people. Happy gaming!

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Ash

Ash, our Guides Editor, is a master of both literary craft and gaming strategy. She holds a degree in English Language and has a profound love for literature, which she applies to crafting detailed and well-structured guides. Her personal experience completing games to 100% completion and her deep understanding of game mechanics allow her to create guides that are not only accurate but also easy to follow, helping gamers navigate even the most complex virtual worlds.

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