Fix Lost Ark Server Authentication Failed 10010 on Windows
0Here's how to Fix Lost Ark Server Authentication Failed 10010 on Windows.
## What is the Lost Ark Server Authentication Failed 10010 error?
- The Lost Ark Server Authentication Failed 10010 error is a network connectivity issue that prevents players from joining online matches in Lost Ark, a popular MMORPG game. The error message says "Server Authentication Failed 10010" and appears on PC, Xbox, and PlayStation 5.
- The error may be caused by various factors, such as server outages, outdated game version, corrupted game files, firewall or antivirus interference, network settings, VPN usage, and more.
## How to fix the Lost Ark Server Authentication Failed 10010 error?
- There are several possible solutions to fix the Lost Ark Server Authentication Failed 10010 error on Windows. You can try the following methods one by one until the issue is resolved:
- Check the server status: The error may occur if the game servers are down or undergoing maintenance. You can check the server status by visiting this page. If there is a service interruption, you may need to wait until it is resolved before launching the game.
- Restart your device and run Steam as administrator: Sometimes, a simple restart can clear any temporary glitches or cache issues that may affect your connection. You can try restarting your device and running Steam as administrator to avoid any permission issues. To do this, follow these steps:
- Restart your device.
- On your keyboard, press Win+S (the Windows logo key and the S key) at the same time to open Search.
- Type steam and right-click on Steam from the results.
- Select Run as administrator and click Yes on the User Account Control prompt.
- Update your game: The error may occur if your game version is outdated or incompatible with the servers. You can check for and install any available updates for your game using Steam. To do this, follow these steps:
- Open Steam and go to Library.
- Find Lost Ark from the list of games and right-click on it.
- Select Properties and then Updates.
- Under Automatic updates, select Always keep this game up to date.
- Click Close and wait for Steam to download and install any updates.
- Verify and repair your game files: The error may occur if your game files are damaged or missing due to various reasons, such as improper installation, corrupted updates, or mods conflicts. You can verify and repair your game files using Steam. To do this, follow these steps:
- Open Steam and go to Library.
- Find Lost Ark from the list of games and right-click on it.
- Select Properties and then Local Files.
- Click on Verify Integrity of Game Files and wait for Steam to scan and fix any issues.
- Disable Windows Firewall and Antivirus: Your Windows Firewall or Antivirus software may block or interfere with your game connection, causing the error. You can try disabling them temporarily and see if that helps. If it does, you may need to add an exception for your game in your firewall or antivirus settings. To do this, follow these steps:
- Press Win+I (the Windows logo key and the I key) at the same time to open Settings.
- Go to Update & Security - Windows Security - Firewall & network protection.
- Click on Private network or Public network depending on your connection type.
- Turn off Windows Defender Firewall by toggling the switch.
- Open your antivirus software and disable it according to its instructions.
- Flush the DNS cache: Your DNS cache may store outdated or corrupted information that may affect your connection. You can flush the DNS cache by opening Command Prompt as administrator and running the following command:
ipconfig /flushdns
- Clear the Steam download cache: If you are playing on Steam, you may need to clear the download cache to fix any download-related issues that may cause the error. To do this, follow these steps:
- Open Steam and go to Settings - Downloads - Clear Download Cache.
- Click OK and restart Steam.
- Try port forwarding: Port forwarding is a process of opening specific ports on your router to allow better communication between your device and the game servers. You can try port forwarding for Lost Ark by following this guide.
- Don't use VPN: VPNs can change your IP address and location, which may cause connection issues with the game servers. You can try disabling your VPN if you are using one and see if that helps.