How to Fix Dayz Bios Error: Error Code 0x00050018 [FIXED]


DayZ is a server based game and is developed by Bohemian Interactive. Before the launch of DayZ, it was in its five-year beta phase which was released on PC in 2018. After a year, it was then available on Xbox One and PS4. Due to the large-scale texture and map that is spread over a large scale, the chances of bugs are most likely to occur. So in this guide we will try to explain how to fix bios errors in DayZ.

  • Error code: 0x00050018
  • Reason for this error: Basic server error mainly due to downtime or maintenance.

How to Fix Dayz Bios Error

This bios error does not need to always be under the same code. In Xbox it may appear as “502 Bad Gateway”. So here are some solutions that might help you to fix this bios error in DayZ.

  1. A restart of the game or the system
  2. Run the game as administrator
  3. Verify integrity of game files
  4. Check Server Status of PSN and Steam
  5. Check your network connection

Restart the game or the system

Before doing anything complex, the first step you need to fix the bios error within days is to restart the game. If restarting the game does not help, try restarting your system. This is the old way to fix most game errors, and most of the time it works.

Run the game as administrator

To set this option, there are two ways to enable this option. Enabling the game to run as administrator will allow the game to use more network features and more system access.

First method:

  • Go to the main game directory where it is installed. You’ll find it in Steam Players.
  • The file with the .exe file extension that you use to run the game, right-click on it and choose “Run as administrator”, then click Yes to confirm the changes.

Second method:

  • Run as administrator is also accessible if you right click on the game and go to game properties.
  • From the properties, click on the compatibility tab and check the one on which to “run this program as an administrator”.
  • Click Apply to save the changes and check if the Bios error still exists.

Check integrity of game files

Sometimes, if the game is interrupted abruptly, some files get corrupted or go missing. It can also cause Bios errors in DayZ. To fix this issue, PC gamers can follow these steps.

  • Turn off the game and make sure it’s not running in the background.
  • From the Steam library, navigate to the Dayz game and click the gear icon.
  • In properties, click on local files which will be on the left side of the screen. Select “Verify integrity of game files”.
  • Steam will search for any missing or corrupt files that need to be downloaded. This process will take around 5-15 minutes, it depends on the size of the game.

Check server status of PSN and Steam

Sometimes there is no problem with the game itself. The error is due to Steam downtime itself. To check the Playstation network services, just go to the official server status website to see if it is not down.

On the other hand, Steam users can check VAlve multiplayer servers on Steam DB Server Tracker.

Check your network connection

The last thing you can do is check your internet connection. We recommend using an Ethernet cable with an internet speed of 4Mb/s.


Sometimes the server can work well, and still; you encounter a bios error. This is why we have listed the possible fixes. Because there is no official statement from game developers on how players can avoid or fix these errors.

This is all you need to know about How to Fix Bios Error in Dayz. If you need more help, visit our Technical Help Center.


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